137878440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 510105600

約数和(自身を除く): 372227160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 53, 56, 57, 60, 70, 76, 84, 95, 105, 106, 114, 120, 133, 140, 152, 159, 163, 168, 190, 210, 212, 228, 265, 266, 280, 285, 318, 326, 371, 380, 399, 420, 424, 456, 489, 530, 532, 570, 636, 652, 665, 742, 760, 795, 798, 815, 840, 978, 1007, 1060, 1064, 1113, 1140, 1141, 1272, 1304, 1330, 1484, 1590, 1596, 1630, 1855, 1956, 1995, 2014, 2120, 2226, 2280, 2282, 2445, 2660, 2968, 3021, 3097, 3180, 3192, 3260, 3423, 3710, 3912, 3990, 4028, 4452, 4564, 4890, 5035, 5320, 5565, 5705, 6042, 6194, 6360, 6520, 6846, 7049, 7420, 7980, 8056, 8639, 8904, 9128, 9291, 9780, 10070, 11130, 11410, 12084, 12388, 13692, 14098, 14840, 15105, 15485, 15960, 17115, 17278, 18582, 19560, 20140, 21147, 21679, 22260, 22820, 24168, 24776, 25917, 27384, 28196, 30210, 30970, 34230, 34556, 35245, 37164, 40280, 42294, 43195, 43358, 44520, 45640, 46455, 51834, 56392, 60420, 60473, 61940, 65037, 68460, 69112, 70490, 74328, 84588, 86390, 86716, 92910, 103668, 105735, 108395, 120840, 120946, 123880, 129585, 130074, 136920, 140980, 164141, 169176, 172780, 173432, 181419, 185820, 207336, 211470, 216790, 241892, 259170, 260148, 281960, 302365, 325185, 328282, 345560, 362838, 371640, 422940, 433580, 483784, 492423, 518340, 520296, 604730, 650370, 656564, 725676, 820705, 845880, 867160, 907095, 984846, 1036680, 1148987, 1209460, 1300740, 1313128, 1451352, 1641410, 1814190, 1969692, 2297974, 2418920, 2462115, 2601480, 3282820, 3446961, 3628380, 3939384, 4595948, 4924230, 5744935, 6565640, 6893922, 7256760, 9191896, 9848460, 11489870, 13787844, 17234805, 19696920, 22979740, 27575688, 34469610, 45959480, 68939220, 137878440]

約数ペア:

[(1, 137878440), (2, 68939220), (3, 45959480), (4, 34469610), (5, 27575688), (6, 22979740), (7, 19696920), (8, 17234805), (10, 13787844), (12, 11489870), (14, 9848460), (15, 9191896), (19, 7256760), (20, 6893922), (21, 6565640), (24, 5744935), (28, 4924230), (30, 4595948), (35, 3939384), (38, 3628380), (40, 3446961), (42, 3282820), (53, 2601480), (56, 2462115), (57, 2418920), (60, 2297974), (70, 1969692), (76, 1814190), (84, 1641410), (95, 1451352), (105, 1313128), (106, 1300740), (114, 1209460), (120, 1148987), (133, 1036680), (140, 984846), (152, 907095), (159, 867160), (163, 845880), (168, 820705), (190, 725676), (210, 656564), (212, 650370), (228, 604730), (265, 520296), (266, 518340), (280, 492423), (285, 483784), (318, 433580), (326, 422940), (371, 371640), (380, 362838), (399, 345560), (420, 328282), (424, 325185), (456, 302365), (489, 281960), (530, 260148), (532, 259170), (570, 241892), (636, 216790), (652, 211470), (665, 207336), (742, 185820), (760, 181419), (795, 173432), (798, 172780), (815, 169176), (840, 164141), (978, 140980), (1007, 136920), (1060, 130074), (1064, 129585), (1113, 123880), (1140, 120946), (1141, 120840), (1272, 108395), (1304, 105735), (1330, 103668), (1484, 92910), (1590, 86716), (1596, 86390), (1630, 84588), (1855, 74328), (1956, 70490), (1995, 69112), (2014, 68460), (2120, 65037), (2226, 61940), (2280, 60473), (2282, 60420), (2445, 56392), (2660, 51834), (2968, 46455), (3021, 45640), (3097, 44520), (3180, 43358), (3192, 43195), (3260, 42294), (3423, 40280), (3710, 37164), (3912, 35245), (3990, 34556), (4028, 34230), (4452, 30970), (4564, 30210), (4890, 28196), (5035, 27384), (5320, 25917), (5565, 24776), (5705, 24168), (6042, 22820), (6194, 22260), (6360, 21679), (6520, 21147), (6846, 20140), (7049, 19560), (7420, 18582), (7980, 17278), (8056, 17115), (8639, 15960), (8904, 15485), (9128, 15105), (9291, 14840), (9780, 14098), (10070, 13692), (11130, 12388), (11410, 12084)]