251025840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2063}}^1$

素因数の和:2108

約数の個数: 180

約数和(自身を含む): 913307616

約数和(自身を除く): 662281776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2063, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4126, 4680, 5070, 6084, 6189, 6760, 7605, 8112, 8252, 9360, 10140, 10315, 12168, 12378, 13520, 15210, 16504, 18567, 20280, 20630, 24336, 24756, 26819, 30420, 30945, 33008, 37134, 40560, 41260, 49512, 53638, 60840, 61890, 74268, 80457, 82520, 92835, 99024, 107276, 121680, 123780, 134095, 148536, 160914, 165040, 185670, 214552, 241371, 247560, 268190, 297072, 321828, 348647, 371340, 402285, 429104, 482742, 495120, 536380, 643656, 697294, 742680, 804570, 965484, 1045941, 1072760, 1206855, 1287312, 1394588, 1485360, 1609140, 1743235, 1930968, 2091882, 2145520, 2413710, 2789176, 3137823, 3218280, 3486470, 3861936, 4183764, 4827420, 5229705, 5578352, 6275646, 6436560, 6972940, 8367528, 9654840, 10459410, 12551292, 13945880, 15689115, 16735056, 19309680, 20918820, 25102584, 27891760, 31378230, 41837640, 50205168, 62756460, 83675280, 125512920, 251025840]

約数ペア:

[(1, 251025840), (2, 125512920), (3, 83675280), (4, 62756460), (5, 50205168), (6, 41837640), (8, 31378230), (9, 27891760), (10, 25102584), (12, 20918820), (13, 19309680), (15, 16735056), (16, 15689115), (18, 13945880), (20, 12551292), (24, 10459410), (26, 9654840), (30, 8367528), (36, 6972940), (39, 6436560), (40, 6275646), (45, 5578352), (48, 5229705), (52, 4827420), (60, 4183764), (65, 3861936), (72, 3486470), (78, 3218280), (80, 3137823), (90, 2789176), (104, 2413710), (117, 2145520), (120, 2091882), (130, 1930968), (144, 1743235), (156, 1609140), (169, 1485360), (180, 1394588), (195, 1287312), (208, 1206855), (234, 1072760), (240, 1045941), (260, 965484), (312, 804570), (338, 742680), (360, 697294), (390, 643656), (468, 536380), (507, 495120), (520, 482742), (585, 429104), (624, 402285), (676, 371340), (720, 348647), (780, 321828), (845, 297072), (936, 268190), (1014, 247560), (1040, 241371), (1170, 214552), (1352, 185670), (1521, 165040), (1560, 160914), (1690, 148536), (1872, 134095), (2028, 123780), (2063, 121680), (2340, 107276), (2535, 99024), (2704, 92835), (3042, 82520), (3120, 80457), (3380, 74268), (4056, 61890), (4126, 60840), (4680, 53638), (5070, 49512), (6084, 41260), (6189, 40560), (6760, 37134), (7605, 33008), (8112, 30945), (8252, 30420), (9360, 26819), (10140, 24756), (10315, 24336), (12168, 20630), (12378, 20280), (13520, 18567), (15210, 16504)]