154081980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 528353280

約数和(自身を除く): 374271300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 260, 270, 282, 351, 390, 423, 467, 468, 470, 540, 564, 585, 611, 702, 705, 780, 846, 934, 940, 1170, 1222, 1269, 1401, 1404, 1410, 1692, 1755, 1833, 1868, 2115, 2335, 2340, 2444, 2538, 2802, 2820, 3055, 3510, 3666, 4203, 4230, 4670, 5076, 5499, 5604, 6071, 6110, 6345, 7005, 7020, 7332, 8406, 8460, 9165, 9340, 10998, 12142, 12220, 12609, 12690, 14010, 16497, 16812, 18213, 18330, 21015, 21949, 21996, 24284, 25218, 25380, 27495, 28020, 30355, 32994, 36426, 36660, 42030, 43898, 50436, 54639, 54990, 60710, 63045, 65847, 65988, 72852, 82485, 84060, 87796, 91065, 109278, 109745, 109980, 121420, 126090, 131694, 163917, 164970, 182130, 197541, 218556, 219490, 252180, 263388, 273195, 285337, 327834, 329235, 329940, 364260, 395082, 438980, 546390, 570674, 592623, 655668, 658470, 790164, 819585, 856011, 987705, 1092780, 1141348, 1185246, 1316940, 1426685, 1639170, 1712022, 1975410, 2370492, 2568033, 2853370, 2963115, 3278340, 3424044, 3950820, 4280055, 5136066, 5706740, 5926230, 7704099, 8560110, 10272132, 11852460, 12840165, 15408198, 17120220, 25680330, 30816396, 38520495, 51360660, 77040990, 154081980]

約数ペア:

[(1, 154081980), (2, 77040990), (3, 51360660), (4, 38520495), (5, 30816396), (6, 25680330), (9, 17120220), (10, 15408198), (12, 12840165), (13, 11852460), (15, 10272132), (18, 8560110), (20, 7704099), (26, 5926230), (27, 5706740), (30, 5136066), (36, 4280055), (39, 3950820), (45, 3424044), (47, 3278340), (52, 2963115), (54, 2853370), (60, 2568033), (65, 2370492), (78, 1975410), (90, 1712022), (94, 1639170), (108, 1426685), (117, 1316940), (130, 1185246), (135, 1141348), (141, 1092780), (156, 987705), (180, 856011), (188, 819585), (195, 790164), (234, 658470), (235, 655668), (260, 592623), (270, 570674), (282, 546390), (351, 438980), (390, 395082), (423, 364260), (467, 329940), (468, 329235), (470, 327834), (540, 285337), (564, 273195), (585, 263388), (611, 252180), (702, 219490), (705, 218556), (780, 197541), (846, 182130), (934, 164970), (940, 163917), (1170, 131694), (1222, 126090), (1269, 121420), (1401, 109980), (1404, 109745), (1410, 109278), (1692, 91065), (1755, 87796), (1833, 84060), (1868, 82485), (2115, 72852), (2335, 65988), (2340, 65847), (2444, 63045), (2538, 60710), (2802, 54990), (2820, 54639), (3055, 50436), (3510, 43898), (3666, 42030), (4203, 36660), (4230, 36426), (4670, 32994), (5076, 30355), (5499, 28020), (5604, 27495), (6071, 25380), (6110, 25218), (6345, 24284), (7005, 21996), (7020, 21949), (7332, 21015), (8406, 18330), (8460, 18213), (9165, 16812), (9340, 16497), (10998, 14010), (12142, 12690), (12220, 12609)]