149720760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 606528000

約数和(自身を除く): 456807240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 53, 56, 57, 59, 60, 63, 70, 72, 76, 84, 90, 95, 105, 106, 114, 118, 120, 126, 133, 140, 152, 159, 168, 171, 177, 180, 190, 210, 212, 228, 236, 252, 265, 266, 280, 285, 295, 315, 318, 342, 354, 360, 371, 380, 399, 413, 420, 424, 456, 472, 477, 504, 530, 531, 532, 570, 590, 630, 636, 665, 684, 708, 742, 760, 795, 798, 826, 840, 855, 885, 954, 1007, 1060, 1062, 1064, 1113, 1121, 1140, 1180, 1197, 1239, 1260, 1272, 1330, 1368, 1416, 1484, 1590, 1596, 1652, 1710, 1770, 1855, 1908, 1995, 2014, 2065, 2120, 2124, 2226, 2242, 2280, 2360, 2385, 2394, 2478, 2520, 2655, 2660, 2968, 3021, 3127, 3180, 3192, 3304, 3339, 3363, 3420, 3540, 3710, 3717, 3816, 3990, 4028, 4130, 4248, 4452, 4484, 4770, 4788, 4956, 5035, 5310, 5320, 5565, 5605, 5985, 6042, 6195, 6254, 6360, 6678, 6726, 6840, 7049, 7080, 7420, 7434, 7847, 7980, 8056, 8260, 8904, 8968, 9063, 9381, 9540, 9576, 9912, 10070, 10089, 10620, 11130, 11210, 11970, 12084, 12390, 12508, 13356, 13452, 14098, 14840, 14868, 15105, 15635, 15694, 15960, 16520, 16695, 16815, 18126, 18585, 18762, 19080, 20140, 20178, 21147, 21240, 21889, 22260, 22420, 23541, 23940, 24168, 24780, 25016, 26712, 26904, 28143, 28196, 29736, 30210, 31270, 31388, 33390, 33630, 35245, 36252, 37170, 37524, 39235, 40280, 40356, 42294, 43778, 44520, 44840, 45315, 46905, 47082, 47880, 49560, 50445, 56286, 56392, 59413, 60420, 62540, 62776, 63441, 65667, 66780, 67260, 70490, 70623, 72504, 74340, 75048, 78470, 80712, 84588, 87556, 90630, 93810, 94164, 100890, 105735, 109445, 112572, 117705, 118826, 120840, 125080, 126882, 131334, 133560, 134520, 140715, 140980, 141246, 148680, 156940, 169176, 175112, 178239, 181260, 187620, 188328, 197001, 201780, 211470, 218890, 225144, 235410, 237652, 253764, 262668, 281430, 281960, 282492, 297065, 313880, 317205, 328335, 353115, 356478, 362520, 375240, 394002, 403560, 415891, 422940, 437780, 470820, 475304, 507528, 525336, 534717, 562860, 564984, 594130, 634410, 656670, 706230, 712956, 788004, 831782, 845880, 875560, 891195, 941640, 985005, 1069434, 1125720, 1188260, 1247673, 1268820, 1313340, 1412460, 1425912, 1576008, 1663564, 1782390, 1970010, 2079455, 2138868, 2376520, 2495346, 2537640, 2626680, 2673585, 2824920, 3327128, 3564780, 3743019, 3940020, 4158910, 4277736, 4990692, 5347170, 6238365, 7129560, 7486038, 7880040, 8317820, 9981384, 10694340, 12476730, 14972076, 16635640, 18715095, 21388680, 24953460, 29944152, 37430190, 49906920, 74860380, 149720760]

約数ペア:

[(1, 149720760), (2, 74860380), (3, 49906920), (4, 37430190), (5, 29944152), (6, 24953460), (7, 21388680), (8, 18715095), (9, 16635640), (10, 14972076), (12, 12476730), (14, 10694340), (15, 9981384), (18, 8317820), (19, 7880040), (20, 7486038), (21, 7129560), (24, 6238365), (28, 5347170), (30, 4990692), (35, 4277736), (36, 4158910), (38, 3940020), (40, 3743019), (42, 3564780), (45, 3327128), (53, 2824920), (56, 2673585), (57, 2626680), (59, 2537640), (60, 2495346), (63, 2376520), (70, 2138868), (72, 2079455), (76, 1970010), (84, 1782390), (90, 1663564), (95, 1576008), (105, 1425912), (106, 1412460), (114, 1313340), (118, 1268820), (120, 1247673), (126, 1188260), (133, 1125720), (140, 1069434), (152, 985005), (159, 941640), (168, 891195), (171, 875560), (177, 845880), (180, 831782), (190, 788004), (210, 712956), (212, 706230), (228, 656670), (236, 634410), (252, 594130), (265, 564984), (266, 562860), (280, 534717), (285, 525336), (295, 507528), (315, 475304), (318, 470820), (342, 437780), (354, 422940), (360, 415891), (371, 403560), (380, 394002), (399, 375240), (413, 362520), (420, 356478), (424, 353115), (456, 328335), (472, 317205), (477, 313880), (504, 297065), (530, 282492), (531, 281960), (532, 281430), (570, 262668), (590, 253764), (630, 237652), (636, 235410), (665, 225144), (684, 218890), (708, 211470), (742, 201780), (760, 197001), (795, 188328), (798, 187620), (826, 181260), (840, 178239), (855, 175112), (885, 169176), (954, 156940), (1007, 148680), (1060, 141246), (1062, 140980), (1064, 140715), (1113, 134520), (1121, 133560), (1140, 131334), (1180, 126882), (1197, 125080), (1239, 120840), (1260, 118826), (1272, 117705), (1330, 112572), (1368, 109445), (1416, 105735), (1484, 100890), (1590, 94164), (1596, 93810), (1652, 90630), (1710, 87556), (1770, 84588), (1855, 80712), (1908, 78470), (1995, 75048), (2014, 74340), (2065, 72504), (2120, 70623), (2124, 70490), (2226, 67260), (2242, 66780), (2280, 65667), (2360, 63441), (2385, 62776), (2394, 62540), (2478, 60420), (2520, 59413), (2655, 56392), (2660, 56286), (2968, 50445), (3021, 49560), (3127, 47880), (3180, 47082), (3192, 46905), (3304, 45315), (3339, 44840), (3363, 44520), (3420, 43778), (3540, 42294), (3710, 40356), (3717, 40280), (3816, 39235), (3990, 37524), (4028, 37170), (4130, 36252), (4248, 35245), (4452, 33630), (4484, 33390), (4770, 31388), (4788, 31270), (4956, 30210), (5035, 29736), (5310, 28196), (5320, 28143), (5565, 26904), (5605, 26712), (5985, 25016), (6042, 24780), (6195, 24168), (6254, 23940), (6360, 23541), (6678, 22420), (6726, 22260), (6840, 21889), (7049, 21240), (7080, 21147), (7420, 20178), (7434, 20140), (7847, 19080), (7980, 18762), (8056, 18585), (8260, 18126), (8904, 16815), (8968, 16695), (9063, 16520), (9381, 15960), (9540, 15694), (9576, 15635), (9912, 15105), (10070, 14868), (10089, 14840), (10620, 14098), (11130, 13452), (11210, 13356), (11970, 12508), (12084, 12390)]