156701970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 418504320

約数和(自身を除く): 261802350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 137, 142, 179, 213, 274, 355, 358, 411, 426, 537, 639, 685, 710, 822, 895, 1065, 1074, 1233, 1278, 1370, 1611, 1790, 2055, 2130, 2466, 2685, 3195, 3222, 4110, 5370, 6165, 6390, 8055, 9727, 12330, 12709, 16110, 19454, 24523, 25418, 29181, 38127, 48635, 49046, 58362, 63545, 73569, 76254, 87543, 97270, 114381, 122615, 127090, 145905, 147138, 175086, 190635, 220707, 228762, 245230, 291810, 367845, 381270, 437715, 441414, 571905, 735690, 875430, 1103535, 1143810, 1741133, 2207070, 3482266, 5223399, 8705665, 10446798, 15670197, 17411330, 26116995, 31340394, 52233990, 78350985, 156701970]

約数ペア:

[(1, 156701970), (2, 78350985), (3, 52233990), (5, 31340394), (6, 26116995), (9, 17411330), (10, 15670197), (15, 10446798), (18, 8705665), (30, 5223399), (45, 3482266), (71, 2207070), (90, 1741133), (137, 1143810), (142, 1103535), (179, 875430), (213, 735690), (274, 571905), (355, 441414), (358, 437715), (411, 381270), (426, 367845), (537, 291810), (639, 245230), (685, 228762), (710, 220707), (822, 190635), (895, 175086), (1065, 147138), (1074, 145905), (1233, 127090), (1278, 122615), (1370, 114381), (1611, 97270), (1790, 87543), (2055, 76254), (2130, 73569), (2466, 63545), (2685, 58362), (3195, 49046), (3222, 48635), (4110, 38127), (5370, 29181), (6165, 25418), (6390, 24523), (8055, 19454), (9727, 16110), (12330, 12709)]