153818280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 384

約数和(自身を含む): 646963200

約数和(自身を除く): 493144920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 62, 63, 66, 70, 72, 77, 84, 88, 90, 93, 99, 105, 110, 120, 124, 126, 132, 140, 154, 155, 165, 168, 179, 180, 186, 198, 210, 217, 220, 231, 248, 252, 264, 279, 280, 308, 310, 315, 330, 341, 358, 360, 372, 385, 396, 420, 434, 440, 462, 465, 495, 504, 537, 558, 616, 620, 630, 651, 660, 682, 693, 716, 744, 770, 792, 840, 868, 895, 924, 930, 990, 1023, 1074, 1085, 1116, 1155, 1240, 1253, 1260, 1302, 1320, 1364, 1386, 1395, 1432, 1540, 1611, 1705, 1736, 1790, 1848, 1860, 1953, 1969, 1980, 2046, 2148, 2170, 2232, 2310, 2387, 2506, 2520, 2604, 2685, 2728, 2772, 2790, 3069, 3080, 3222, 3255, 3410, 3465, 3580, 3720, 3759, 3906, 3938, 3960, 4092, 4296, 4340, 4620, 4774, 5012, 5115, 5208, 5370, 5544, 5549, 5580, 5907, 6138, 6265, 6444, 6510, 6820, 6930, 7160, 7161, 7518, 7812, 7876, 8055, 8184, 8680, 9240, 9548, 9765, 9845, 10024, 10230, 10740, 11098, 11160, 11277, 11814, 11935, 12276, 12530, 12888, 13020, 13640, 13783, 13860, 14322, 15036, 15345, 15624, 15752, 16110, 16647, 17721, 18795, 19096, 19530, 19690, 20460, 21480, 21483, 22196, 22554, 23628, 23870, 24552, 25060, 26040, 27566, 27720, 27745, 28644, 29535, 30072, 30690, 32220, 33294, 35442, 35805, 37590, 38843, 39060, 39380, 40920, 41349, 42966, 44392, 45108, 47256, 47740, 49941, 50120, 55132, 55490, 56385, 57288, 59070, 61039, 61380, 64440, 66588, 68915, 70884, 71610, 75180, 77686, 78120, 78760, 82698, 83235, 85932, 88605, 90216, 95480, 99882, 107415, 110264, 110980, 112770, 116529, 118140, 122078, 122760, 124047, 133176, 137830, 141768, 143220, 150360, 155372, 165396, 166470, 171864, 177210, 183117, 194215, 199764, 206745, 214830, 221960, 225540, 233058, 236280, 244156, 248094, 249705, 275660, 286440, 305195, 310744, 330792, 332940, 349587, 354420, 366234, 388430, 399528, 413490, 427273, 429660, 451080, 466116, 488312, 496188, 499410, 549351, 551320, 582645, 610390, 620235, 665880, 699174, 708840, 732468, 776860, 826980, 854546, 859320, 915585, 932232, 992376, 998820, 1098702, 1165290, 1220780, 1240470, 1281819, 1398348, 1464936, 1553720, 1653960, 1709092, 1747935, 1831170, 1997640, 2136365, 2197404, 2330580, 2441560, 2480940, 2563638, 2746755, 2796696, 3418184, 3495870, 3662340, 3845457, 4272730, 4394808, 4661160, 4961880, 5127276, 5493510, 6409095, 6991740, 7324680, 7690914, 8545460, 10254552, 10987020, 12818190, 13983480, 15381828, 17090920, 19227285, 21974040, 25636380, 30763656, 38454570, 51272760, 76909140, 153818280]

約数ペア:

[(1, 153818280), (2, 76909140), (3, 51272760), (4, 38454570), (5, 30763656), (6, 25636380), (7, 21974040), (8, 19227285), (9, 17090920), (10, 15381828), (11, 13983480), (12, 12818190), (14, 10987020), (15, 10254552), (18, 8545460), (20, 7690914), (21, 7324680), (22, 6991740), (24, 6409095), (28, 5493510), (30, 5127276), (31, 4961880), (33, 4661160), (35, 4394808), (36, 4272730), (40, 3845457), (42, 3662340), (44, 3495870), (45, 3418184), (55, 2796696), (56, 2746755), (60, 2563638), (62, 2480940), (63, 2441560), (66, 2330580), (70, 2197404), (72, 2136365), (77, 1997640), (84, 1831170), (88, 1747935), (90, 1709092), (93, 1653960), (99, 1553720), (105, 1464936), (110, 1398348), (120, 1281819), (124, 1240470), (126, 1220780), (132, 1165290), (140, 1098702), (154, 998820), (155, 992376), (165, 932232), (168, 915585), (179, 859320), (180, 854546), (186, 826980), (198, 776860), (210, 732468), (217, 708840), (220, 699174), (231, 665880), (248, 620235), (252, 610390), (264, 582645), (279, 551320), (280, 549351), (308, 499410), (310, 496188), (315, 488312), (330, 466116), (341, 451080), (358, 429660), (360, 427273), (372, 413490), (385, 399528), (396, 388430), (420, 366234), (434, 354420), (440, 349587), (462, 332940), (465, 330792), (495, 310744), (504, 305195), (537, 286440), (558, 275660), (616, 249705), (620, 248094), (630, 244156), (651, 236280), (660, 233058), (682, 225540), (693, 221960), (716, 214830), (744, 206745), (770, 199764), (792, 194215), (840, 183117), (868, 177210), (895, 171864), (924, 166470), (930, 165396), (990, 155372), (1023, 150360), (1074, 143220), (1085, 141768), (1116, 137830), (1155, 133176), (1240, 124047), (1253, 122760), (1260, 122078), (1302, 118140), (1320, 116529), (1364, 112770), (1386, 110980), (1395, 110264), (1432, 107415), (1540, 99882), (1611, 95480), (1705, 90216), (1736, 88605), (1790, 85932), (1848, 83235), (1860, 82698), (1953, 78760), (1969, 78120), (1980, 77686), (2046, 75180), (2148, 71610), (2170, 70884), (2232, 68915), (2310, 66588), (2387, 64440), (2506, 61380), (2520, 61039), (2604, 59070), (2685, 57288), (2728, 56385), (2772, 55490), (2790, 55132), (3069, 50120), (3080, 49941), (3222, 47740), (3255, 47256), (3410, 45108), (3465, 44392), (3580, 42966), (3720, 41349), (3759, 40920), (3906, 39380), (3938, 39060), (3960, 38843), (4092, 37590), (4296, 35805), (4340, 35442), (4620, 33294), (4774, 32220), (5012, 30690), (5115, 30072), (5208, 29535), (5370, 28644), (5544, 27745), (5549, 27720), (5580, 27566), (5907, 26040), (6138, 25060), (6265, 24552), (6444, 23870), (6510, 23628), (6820, 22554), (6930, 22196), (7160, 21483), (7161, 21480), (7518, 20460), (7812, 19690), (7876, 19530), (8055, 19096), (8184, 18795), (8680, 17721), (9240, 16647), (9548, 16110), (9765, 15752), (9845, 15624), (10024, 15345), (10230, 15036), (10740, 14322), (11098, 13860), (11160, 13783), (11277, 13640), (11814, 13020), (11935, 12888), (12276, 12530)]