156740182880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{169691}}^1$

素因数の和:169980

約数の個数: 96

約数和(自身を含む): 387940347648

約数和(自身を除く): 231200164768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 251, 368, 460, 502, 736, 920, 1004, 1255, 1840, 2008, 2510, 3680, 4016, 5020, 5773, 8032, 10040, 11546, 20080, 23092, 28865, 40160, 46184, 57730, 92368, 115460, 169691, 184736, 230920, 339382, 461840, 678764, 848455, 923680, 1357528, 1696910, 2715056, 3393820, 3902893, 5430112, 6787640, 7805786, 13575280, 15611572, 19514465, 27150560, 31223144, 39028930, 42592441, 62446288, 78057860, 85184882, 124892576, 156115720, 170369764, 212962205, 312231440, 340739528, 425924410, 624462880, 681479056, 851848820, 979626143, 1362958112, 1703697640, 1959252286, 3407395280, 3918504572, 4898130715, 6814790560, 7837009144, 9796261430, 15674018288, 19592522860, 31348036576, 39185045720, 78370091440, 156740182880]

約数ペア:

[(1, 156740182880), (2, 78370091440), (4, 39185045720), (5, 31348036576), (8, 19592522860), (10, 15674018288), (16, 9796261430), (20, 7837009144), (23, 6814790560), (32, 4898130715), (40, 3918504572), (46, 3407395280), (80, 1959252286), (92, 1703697640), (115, 1362958112), (160, 979626143), (184, 851848820), (230, 681479056), (251, 624462880), (368, 425924410), (460, 340739528), (502, 312231440), (736, 212962205), (920, 170369764), (1004, 156115720), (1255, 124892576), (1840, 85184882), (2008, 78057860), (2510, 62446288), (3680, 42592441), (4016, 39028930), (5020, 31223144), (5773, 27150560), (8032, 19514465), (10040, 15611572), (11546, 13575280), (20080, 7805786), (23092, 6787640), (28865, 5430112), (40160, 3902893), (46184, 3393820), (57730, 2715056), (92368, 1696910), (115460, 1357528), (169691, 923680), (184736, 848455), (230920, 678764), (339382, 461840)]