307853160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1679

約数の個数: 128

約数和(自身を含む): 977909760

約数和(自身を除く): 670056600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 92, 115, 120, 138, 142, 184, 213, 230, 276, 284, 345, 355, 426, 460, 552, 568, 690, 710, 852, 920, 1065, 1380, 1420, 1571, 1633, 1704, 2130, 2760, 2840, 3142, 3266, 4260, 4713, 4899, 6284, 6532, 7855, 8165, 8520, 9426, 9798, 12568, 13064, 15710, 16330, 18852, 19596, 23565, 24495, 31420, 32660, 36133, 37704, 39192, 47130, 48990, 62840, 65320, 72266, 94260, 97980, 108399, 111541, 144532, 180665, 188520, 195960, 216798, 223082, 289064, 334623, 361330, 433596, 446164, 541995, 557705, 669246, 722660, 867192, 892328, 1083990, 1115410, 1338492, 1445320, 1673115, 2167980, 2230820, 2565443, 2676984, 3346230, 4335960, 4461640, 5130886, 6692460, 7696329, 10261772, 12827215, 13384920, 15392658, 20523544, 25654430, 30785316, 38481645, 51308860, 61570632, 76963290, 102617720, 153926580, 307853160]

約数ペア:

[(1, 307853160), (2, 153926580), (3, 102617720), (4, 76963290), (5, 61570632), (6, 51308860), (8, 38481645), (10, 30785316), (12, 25654430), (15, 20523544), (20, 15392658), (23, 13384920), (24, 12827215), (30, 10261772), (40, 7696329), (46, 6692460), (60, 5130886), (69, 4461640), (71, 4335960), (92, 3346230), (115, 2676984), (120, 2565443), (138, 2230820), (142, 2167980), (184, 1673115), (213, 1445320), (230, 1338492), (276, 1115410), (284, 1083990), (345, 892328), (355, 867192), (426, 722660), (460, 669246), (552, 557705), (568, 541995), (690, 446164), (710, 433596), (852, 361330), (920, 334623), (1065, 289064), (1380, 223082), (1420, 216798), (1571, 195960), (1633, 188520), (1704, 180665), (2130, 144532), (2760, 111541), (2840, 108399), (3142, 97980), (3266, 94260), (4260, 72266), (4713, 65320), (4899, 62840), (6284, 48990), (6532, 47130), (7855, 39192), (8165, 37704), (8520, 36133), (9426, 32660), (9798, 31420), (12568, 24495), (13064, 23565), (15710, 19596), (16330, 18852)]