421248240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 480

約数和(自身を含む): 1754887680

約数和(自身を除く): 1333639440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 53, 56, 57, 60, 63, 70, 72, 76, 80, 83, 84, 90, 95, 105, 106, 112, 114, 120, 126, 133, 140, 144, 152, 159, 166, 168, 171, 180, 190, 210, 212, 228, 240, 249, 252, 265, 266, 280, 285, 304, 315, 318, 332, 336, 342, 360, 371, 380, 399, 415, 420, 424, 456, 477, 498, 504, 530, 532, 560, 570, 581, 630, 636, 664, 665, 684, 720, 742, 747, 760, 795, 798, 830, 840, 848, 855, 912, 954, 996, 1007, 1008, 1060, 1064, 1113, 1140, 1162, 1197, 1245, 1260, 1272, 1328, 1330, 1368, 1484, 1494, 1520, 1577, 1590, 1596, 1660, 1680, 1710, 1743, 1855, 1908, 1992, 1995, 2014, 2120, 2128, 2226, 2280, 2324, 2385, 2394, 2490, 2520, 2544, 2660, 2736, 2905, 2968, 2988, 3021, 3154, 3180, 3192, 3320, 3339, 3420, 3486, 3710, 3735, 3816, 3984, 3990, 4028, 4240, 4399, 4452, 4560, 4648, 4731, 4770, 4788, 4980, 5035, 5040, 5229, 5320, 5565, 5810, 5936, 5976, 5985, 6042, 6308, 6360, 6384, 6640, 6678, 6840, 6972, 7049, 7420, 7470, 7632, 7885, 7980, 8056, 8715, 8798, 8904, 9063, 9296, 9462, 9540, 9576, 9960, 10070, 10458, 10640, 11039, 11130, 11620, 11952, 11970, 12084, 12616, 12720, 13197, 13356, 13680, 13944, 14098, 14193, 14840, 14940, 15105, 15770, 15960, 16112, 16695, 17430, 17596, 17808, 18126, 18924, 19080, 19152, 19920, 20140, 20916, 21147, 21995, 22078, 22260, 23240, 23655, 23940, 24168, 25232, 26145, 26394, 26712, 27888, 28196, 28386, 29680, 29880, 30210, 30793, 31540, 31920, 33117, 33390, 34860, 35192, 35245, 36252, 37848, 38160, 39591, 40280, 41832, 42294, 43990, 44156, 44520, 45315, 46480, 47310, 47880, 48336, 52290, 52788, 53424, 55195, 56392, 56772, 59760, 60420, 61586, 63080, 63441, 65985, 66234, 66780, 69720, 70384, 70490, 70965, 72504, 75696, 79182, 80560, 83581, 83664, 84588, 87980, 88312, 89040, 90630, 92379, 94620, 95760, 99351, 104580, 105576, 105735, 110390, 112784, 113544, 120840, 123172, 126160, 126882, 131970, 132468, 133560, 139440, 140980, 141930, 145008, 153965, 158364, 165585, 167162, 169176, 175960, 176624, 181260, 184758, 189240, 197955, 198702, 209160, 211152, 211470, 220780, 227088, 241680, 246344, 250743, 253764, 263940, 264936, 267120, 277137, 281960, 283860, 307930, 316728, 317205, 331170, 334324, 338352, 351920, 362520, 369516, 378480, 395910, 397404, 417905, 418320, 422940, 441560, 461895, 492688, 496755, 501486, 507528, 527880, 529872, 554274, 563920, 567720, 585067, 615860, 633456, 634410, 662340, 668648, 725040, 739032, 752229, 791820, 794808, 835810, 845880, 883120, 923790, 993510, 1002972, 1015056, 1055760, 1108548, 1135440, 1170134, 1231720, 1253715, 1268820, 1324680, 1337296, 1385685, 1478064, 1504458, 1583640, 1589616, 1671620, 1691760, 1755201, 1847580, 1987020, 2005944, 2217096, 2340268, 2463440, 2507430, 2537640, 2649360, 2771370, 2925335, 3008916, 3167280, 3343240, 3510402, 3695160, 3761145, 3974040, 4011888, 4434192, 4680536, 5014860, 5075280, 5265603, 5542740, 5850670, 6017832, 6686480, 7020804, 7390320, 7522290, 7948080, 8776005, 9361072, 10029720, 10531206, 11085480, 11701340, 12035664, 14041608, 15044580, 17552010, 20059440, 21062412, 22170960, 23402680, 26328015, 28083216, 30089160, 35104020, 42124824, 46805360, 52656030, 60178320, 70208040, 84249648, 105312060, 140416080, 210624120, 421248240]

約数ペア:

[(1, 421248240), (2, 210624120), (3, 140416080), (4, 105312060), (5, 84249648), (6, 70208040), (7, 60178320), (8, 52656030), (9, 46805360), (10, 42124824), (12, 35104020), (14, 30089160), (15, 28083216), (16, 26328015), (18, 23402680), (19, 22170960), (20, 21062412), (21, 20059440), (24, 17552010), (28, 15044580), (30, 14041608), (35, 12035664), (36, 11701340), (38, 11085480), (40, 10531206), (42, 10029720), (45, 9361072), (48, 8776005), (53, 7948080), (56, 7522290), (57, 7390320), (60, 7020804), (63, 6686480), (70, 6017832), (72, 5850670), (76, 5542740), (80, 5265603), (83, 5075280), (84, 5014860), (90, 4680536), (95, 4434192), (105, 4011888), (106, 3974040), (112, 3761145), (114, 3695160), (120, 3510402), (126, 3343240), (133, 3167280), (140, 3008916), (144, 2925335), (152, 2771370), (159, 2649360), (166, 2537640), (168, 2507430), (171, 2463440), (180, 2340268), (190, 2217096), (210, 2005944), (212, 1987020), (228, 1847580), (240, 1755201), (249, 1691760), (252, 1671620), (265, 1589616), (266, 1583640), (280, 1504458), (285, 1478064), (304, 1385685), (315, 1337296), (318, 1324680), (332, 1268820), (336, 1253715), (342, 1231720), (360, 1170134), (371, 1135440), (380, 1108548), (399, 1055760), (415, 1015056), (420, 1002972), (424, 993510), (456, 923790), (477, 883120), (498, 845880), (504, 835810), (530, 794808), (532, 791820), (560, 752229), (570, 739032), (581, 725040), (630, 668648), (636, 662340), (664, 634410), (665, 633456), (684, 615860), (720, 585067), (742, 567720), (747, 563920), (760, 554274), (795, 529872), (798, 527880), (830, 507528), (840, 501486), (848, 496755), (855, 492688), (912, 461895), (954, 441560), (996, 422940), (1007, 418320), (1008, 417905), (1060, 397404), (1064, 395910), (1113, 378480), (1140, 369516), (1162, 362520), (1197, 351920), (1245, 338352), (1260, 334324), (1272, 331170), (1328, 317205), (1330, 316728), (1368, 307930), (1484, 283860), (1494, 281960), (1520, 277137), (1577, 267120), (1590, 264936), (1596, 263940), (1660, 253764), (1680, 250743), (1710, 246344), (1743, 241680), (1855, 227088), (1908, 220780), (1992, 211470), (1995, 211152), (2014, 209160), (2120, 198702), (2128, 197955), (2226, 189240), (2280, 184758), (2324, 181260), (2385, 176624), (2394, 175960), (2490, 169176), (2520, 167162), (2544, 165585), (2660, 158364), (2736, 153965), (2905, 145008), (2968, 141930), (2988, 140980), (3021, 139440), (3154, 133560), (3180, 132468), (3192, 131970), (3320, 126882), (3339, 126160), (3420, 123172), (3486, 120840), (3710, 113544), (3735, 112784), (3816, 110390), (3984, 105735), (3990, 105576), (4028, 104580), (4240, 99351), (4399, 95760), (4452, 94620), (4560, 92379), (4648, 90630), (4731, 89040), (4770, 88312), (4788, 87980), (4980, 84588), (5035, 83664), (5040, 83581), (5229, 80560), (5320, 79182), (5565, 75696), (5810, 72504), (5936, 70965), (5976, 70490), (5985, 70384), (6042, 69720), (6308, 66780), (6360, 66234), (6384, 65985), (6640, 63441), (6678, 63080), (6840, 61586), (6972, 60420), (7049, 59760), (7420, 56772), (7470, 56392), (7632, 55195), (7885, 53424), (7980, 52788), (8056, 52290), (8715, 48336), (8798, 47880), (8904, 47310), (9063, 46480), (9296, 45315), (9462, 44520), (9540, 44156), (9576, 43990), (9960, 42294), (10070, 41832), (10458, 40280), (10640, 39591), (11039, 38160), (11130, 37848), (11620, 36252), (11952, 35245), (11970, 35192), (12084, 34860), (12616, 33390), (12720, 33117), (13197, 31920), (13356, 31540), (13680, 30793), (13944, 30210), (14098, 29880), (14193, 29680), (14840, 28386), (14940, 28196), (15105, 27888), (15770, 26712), (15960, 26394), (16112, 26145), (16695, 25232), (17430, 24168), (17596, 23940), (17808, 23655), (18126, 23240), (18924, 22260), (19080, 22078), (19152, 21995), (19920, 21147), (20140, 20916)]