178277580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1696

約数の個数: 144

約数和(自身を含む): 595131264

約数和(自身を除く): 416853684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1621, 1692, 1833, 2115, 2340, 2444, 2820, 3055, 3242, 3666, 4230, 4863, 5499, 6110, 6484, 7332, 8105, 8460, 9165, 9726, 10998, 12220, 14589, 16210, 18330, 19452, 21073, 21996, 24315, 27495, 29178, 32420, 36660, 42146, 48630, 54990, 58356, 63219, 72945, 76187, 84292, 97260, 105365, 109980, 126438, 145890, 152374, 189657, 210730, 228561, 252876, 291780, 304748, 316095, 379314, 380935, 421460, 457122, 632190, 685683, 758628, 761870, 914244, 948285, 990431, 1142805, 1264380, 1371366, 1523740, 1896570, 1980862, 2285610, 2742732, 2971293, 3428415, 3793140, 3961724, 4571220, 4952155, 5942586, 6856830, 8913879, 9904310, 11885172, 13713660, 14856465, 17827758, 19808620, 29712930, 35655516, 44569395, 59425860, 89138790, 178277580]

約数ペア:

[(1, 178277580), (2, 89138790), (3, 59425860), (4, 44569395), (5, 35655516), (6, 29712930), (9, 19808620), (10, 17827758), (12, 14856465), (13, 13713660), (15, 11885172), (18, 9904310), (20, 8913879), (26, 6856830), (30, 5942586), (36, 4952155), (39, 4571220), (45, 3961724), (47, 3793140), (52, 3428415), (60, 2971293), (65, 2742732), (78, 2285610), (90, 1980862), (94, 1896570), (117, 1523740), (130, 1371366), (141, 1264380), (156, 1142805), (180, 990431), (188, 948285), (195, 914244), (234, 761870), (235, 758628), (260, 685683), (282, 632190), (390, 457122), (423, 421460), (468, 380935), (470, 379314), (564, 316095), (585, 304748), (611, 291780), (705, 252876), (780, 228561), (846, 210730), (940, 189657), (1170, 152374), (1222, 145890), (1410, 126438), (1621, 109980), (1692, 105365), (1833, 97260), (2115, 84292), (2340, 76187), (2444, 72945), (2820, 63219), (3055, 58356), (3242, 54990), (3666, 48630), (4230, 42146), (4863, 36660), (5499, 32420), (6110, 29178), (6484, 27495), (7332, 24315), (8105, 21996), (8460, 21073), (9165, 19452), (9726, 18330), (10998, 16210), (12220, 14589)]