154691160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 256

約数和(自身を含む): 558835200

約数和(自身を除く): 404144040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 307, 312, 323, 340, 380, 390, 408, 442, 456, 494, 510, 520, 570, 614, 646, 663, 680, 741, 760, 780, 884, 921, 969, 988, 1020, 1105, 1140, 1228, 1235, 1292, 1326, 1482, 1535, 1560, 1615, 1768, 1842, 1938, 1976, 2040, 2210, 2280, 2456, 2470, 2584, 2652, 2964, 3070, 3230, 3315, 3684, 3705, 3876, 3991, 4199, 4420, 4605, 4845, 4940, 5219, 5304, 5833, 5928, 6140, 6460, 6630, 7368, 7410, 7752, 7982, 8398, 8840, 9210, 9690, 9880, 10438, 11666, 11973, 12280, 12597, 12920, 13260, 14820, 15657, 15964, 16796, 17499, 18420, 19380, 19955, 20876, 20995, 23332, 23946, 25194, 26095, 26520, 29165, 29640, 31314, 31928, 33592, 34998, 36840, 38760, 39910, 41752, 41990, 46664, 47892, 50388, 52190, 58330, 59865, 62628, 62985, 67847, 69996, 75829, 78285, 79820, 83980, 87495, 95784, 99161, 100776, 104380, 116660, 119730, 125256, 125970, 135694, 139992, 151658, 156570, 159640, 167960, 174990, 198322, 203541, 208760, 227487, 233320, 239460, 251940, 271388, 297483, 303316, 313140, 339235, 349980, 379145, 396644, 407082, 454974, 478920, 495805, 503880, 542776, 594966, 606632, 626280, 678470, 699960, 758290, 793288, 814164, 909948, 991610, 1017705, 1137435, 1189932, 1289093, 1356940, 1487415, 1516580, 1628328, 1819896, 1983220, 2035410, 2274870, 2379864, 2578186, 2713880, 2974830, 3033160, 3867279, 3966440, 4070820, 4549740, 5156372, 5949660, 6445465, 7734558, 8141640, 9099480, 10312744, 11899320, 12890930, 15469116, 19336395, 25781860, 30938232, 38672790, 51563720, 77345580, 154691160]

約数ペア:

[(1, 154691160), (2, 77345580), (3, 51563720), (4, 38672790), (5, 30938232), (6, 25781860), (8, 19336395), (10, 15469116), (12, 12890930), (13, 11899320), (15, 10312744), (17, 9099480), (19, 8141640), (20, 7734558), (24, 6445465), (26, 5949660), (30, 5156372), (34, 4549740), (38, 4070820), (39, 3966440), (40, 3867279), (51, 3033160), (52, 2974830), (57, 2713880), (60, 2578186), (65, 2379864), (68, 2274870), (76, 2035410), (78, 1983220), (85, 1819896), (95, 1628328), (102, 1516580), (104, 1487415), (114, 1356940), (120, 1289093), (130, 1189932), (136, 1137435), (152, 1017705), (156, 991610), (170, 909948), (190, 814164), (195, 793288), (204, 758290), (221, 699960), (228, 678470), (247, 626280), (255, 606632), (260, 594966), (285, 542776), (307, 503880), (312, 495805), (323, 478920), (340, 454974), (380, 407082), (390, 396644), (408, 379145), (442, 349980), (456, 339235), (494, 313140), (510, 303316), (520, 297483), (570, 271388), (614, 251940), (646, 239460), (663, 233320), (680, 227487), (741, 208760), (760, 203541), (780, 198322), (884, 174990), (921, 167960), (969, 159640), (988, 156570), (1020, 151658), (1105, 139992), (1140, 135694), (1228, 125970), (1235, 125256), (1292, 119730), (1326, 116660), (1482, 104380), (1535, 100776), (1560, 99161), (1615, 95784), (1768, 87495), (1842, 83980), (1938, 79820), (1976, 78285), (2040, 75829), (2210, 69996), (2280, 67847), (2456, 62985), (2470, 62628), (2584, 59865), (2652, 58330), (2964, 52190), (3070, 50388), (3230, 47892), (3315, 46664), (3684, 41990), (3705, 41752), (3876, 39910), (3991, 38760), (4199, 36840), (4420, 34998), (4605, 33592), (4845, 31928), (4940, 31314), (5219, 29640), (5304, 29165), (5833, 26520), (5928, 26095), (6140, 25194), (6460, 23946), (6630, 23332), (7368, 20995), (7410, 20876), (7752, 19955), (7982, 19380), (8398, 18420), (8840, 17499), (9210, 16796), (9690, 15964), (9880, 15657), (10438, 14820), (11666, 13260), (11973, 12920), (12280, 12597)]