1217808540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3691}}^1$

素因数の和:3769

約数の個数: 192

約数和(自身を含む): 4168120320

約数和(自身を除く): 2950311780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 260, 270, 282, 351, 390, 423, 468, 470, 540, 564, 585, 611, 702, 705, 780, 846, 940, 1170, 1222, 1269, 1404, 1410, 1692, 1755, 1833, 2115, 2340, 2444, 2538, 2820, 3055, 3510, 3666, 3691, 4230, 5076, 5499, 6110, 6345, 7020, 7332, 7382, 8460, 9165, 10998, 11073, 12220, 12690, 14764, 16497, 18330, 18455, 21996, 22146, 25380, 27495, 32994, 33219, 36660, 36910, 44292, 47983, 54990, 55365, 65988, 66438, 73820, 82485, 95966, 99657, 109980, 110730, 132876, 143949, 164970, 166095, 173477, 191932, 199314, 221460, 239915, 287898, 329940, 332190, 346954, 398628, 431847, 479830, 498285, 520431, 575796, 664380, 693908, 719745, 863694, 867385, 959660, 996570, 1040862, 1295541, 1439490, 1561293, 1727388, 1734770, 1993140, 2081724, 2159235, 2255201, 2591082, 2602155, 2878980, 3122586, 3469540, 4318470, 4510402, 4683879, 5182164, 5204310, 6245172, 6477705, 6765603, 7806465, 8636940, 9020804, 9367758, 10408620, 11276005, 12955410, 13531206, 15612930, 18735516, 20296809, 22552010, 23419395, 25910820, 27062412, 31225860, 33828015, 40593618, 45104020, 46838790, 60890427, 67656030, 81187236, 93677580, 101484045, 121780854, 135312060, 202968090, 243561708, 304452135, 405936180, 608904270, 1217808540]

約数ペア:

[(1, 1217808540), (2, 608904270), (3, 405936180), (4, 304452135), (5, 243561708), (6, 202968090), (9, 135312060), (10, 121780854), (12, 101484045), (13, 93677580), (15, 81187236), (18, 67656030), (20, 60890427), (26, 46838790), (27, 45104020), (30, 40593618), (36, 33828015), (39, 31225860), (45, 27062412), (47, 25910820), (52, 23419395), (54, 22552010), (60, 20296809), (65, 18735516), (78, 15612930), (90, 13531206), (94, 12955410), (108, 11276005), (117, 10408620), (130, 9367758), (135, 9020804), (141, 8636940), (156, 7806465), (180, 6765603), (188, 6477705), (195, 6245172), (234, 5204310), (235, 5182164), (260, 4683879), (270, 4510402), (282, 4318470), (351, 3469540), (390, 3122586), (423, 2878980), (468, 2602155), (470, 2591082), (540, 2255201), (564, 2159235), (585, 2081724), (611, 1993140), (702, 1734770), (705, 1727388), (780, 1561293), (846, 1439490), (940, 1295541), (1170, 1040862), (1222, 996570), (1269, 959660), (1404, 867385), (1410, 863694), (1692, 719745), (1755, 693908), (1833, 664380), (2115, 575796), (2340, 520431), (2444, 498285), (2538, 479830), (2820, 431847), (3055, 398628), (3510, 346954), (3666, 332190), (3691, 329940), (4230, 287898), (5076, 239915), (5499, 221460), (6110, 199314), (6345, 191932), (7020, 173477), (7332, 166095), (7382, 164970), (8460, 143949), (9165, 132876), (10998, 110730), (11073, 109980), (12220, 99657), (12690, 95966), (14764, 82485), (16497, 73820), (18330, 66438), (18455, 65988), (21996, 55365), (22146, 54990), (25380, 47983), (27495, 44292), (32994, 36910), (33219, 36660)]