304989360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1459}}^1$

素因数の和:1555

約数の個数: 160

約数和(自身を含む): 1034100480

約数和(自身を除く): 729111120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1340, 1459, 1560, 1608, 1742, 2010, 2613, 2680, 2918, 3120, 3216, 3484, 4020, 4355, 4377, 5226, 5360, 5836, 6968, 7295, 8040, 8710, 8754, 10452, 11672, 13065, 13936, 14590, 16080, 17420, 17508, 18967, 20904, 21885, 23344, 26130, 29180, 34840, 35016, 37934, 41808, 43770, 52260, 56901, 58360, 69680, 70032, 75868, 87540, 94835, 97753, 104520, 113802, 116720, 151736, 175080, 189670, 195506, 209040, 227604, 284505, 293259, 303472, 350160, 379340, 391012, 455208, 488765, 569010, 586518, 758680, 782024, 910416, 977530, 1138020, 1173036, 1270789, 1466295, 1517360, 1564048, 1955060, 2276040, 2346072, 2541578, 2932590, 3812367, 3910120, 4552080, 4692144, 5083156, 5865180, 6353945, 7624734, 7820240, 10166312, 11730360, 12707890, 15249468, 19061835, 20332624, 23460720, 25415780, 30498936, 38123670, 50831560, 60997872, 76247340, 101663120, 152494680, 304989360]

約数ペア:

[(1, 304989360), (2, 152494680), (3, 101663120), (4, 76247340), (5, 60997872), (6, 50831560), (8, 38123670), (10, 30498936), (12, 25415780), (13, 23460720), (15, 20332624), (16, 19061835), (20, 15249468), (24, 12707890), (26, 11730360), (30, 10166312), (39, 7820240), (40, 7624734), (48, 6353945), (52, 5865180), (60, 5083156), (65, 4692144), (67, 4552080), (78, 3910120), (80, 3812367), (104, 2932590), (120, 2541578), (130, 2346072), (134, 2276040), (156, 1955060), (195, 1564048), (201, 1517360), (208, 1466295), (240, 1270789), (260, 1173036), (268, 1138020), (312, 977530), (335, 910416), (390, 782024), (402, 758680), (520, 586518), (536, 569010), (624, 488765), (670, 455208), (780, 391012), (804, 379340), (871, 350160), (1005, 303472), (1040, 293259), (1072, 284505), (1340, 227604), (1459, 209040), (1560, 195506), (1608, 189670), (1742, 175080), (2010, 151736), (2613, 116720), (2680, 113802), (2918, 104520), (3120, 97753), (3216, 94835), (3484, 87540), (4020, 75868), (4355, 70032), (4377, 69680), (5226, 58360), (5360, 56901), (5836, 52260), (6968, 43770), (7295, 41808), (8040, 37934), (8710, 35016), (8754, 34840), (10452, 29180), (11672, 26130), (13065, 23344), (13936, 21885), (14590, 20904), (16080, 18967), (17420, 17508)]