713880180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6491}}^1$

素因数の和:6566

約数の個数: 144

約数和(自身を含む): 2381992704

約数和(自身を除く): 1668112524

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, 1692, 1833, 2115, 2340, 2444, 2820, 3055, 3666, 4230, 5499, 6110, 6491, 7332, 8460, 9165, 10998, 12220, 12982, 18330, 19473, 21996, 25964, 27495, 32455, 36660, 38946, 54990, 58419, 64910, 77892, 84383, 97365, 109980, 116838, 129820, 168766, 194730, 233676, 253149, 292095, 305077, 337532, 389460, 421915, 506298, 584190, 610154, 759447, 843830, 915231, 1012596, 1168380, 1220308, 1265745, 1518894, 1525385, 1687660, 1830462, 2531490, 2745693, 3037788, 3050770, 3660924, 3797235, 3966001, 4576155, 5062980, 5491386, 6101540, 7594470, 7932002, 9152310, 10982772, 11898003, 13728465, 15188940, 15864004, 18304620, 19830005, 23796006, 27456930, 35694009, 39660010, 47592012, 54913860, 59490015, 71388018, 79320020, 118980030, 142776036, 178470045, 237960060, 356940090, 713880180]

約数ペア:

[(1, 713880180), (2, 356940090), (3, 237960060), (4, 178470045), (5, 142776036), (6, 118980030), (9, 79320020), (10, 71388018), (12, 59490015), (13, 54913860), (15, 47592012), (18, 39660010), (20, 35694009), (26, 27456930), (30, 23796006), (36, 19830005), (39, 18304620), (45, 15864004), (47, 15188940), (52, 13728465), (60, 11898003), (65, 10982772), (78, 9152310), (90, 7932002), (94, 7594470), (117, 6101540), (130, 5491386), (141, 5062980), (156, 4576155), (180, 3966001), (188, 3797235), (195, 3660924), (234, 3050770), (235, 3037788), (260, 2745693), (282, 2531490), (390, 1830462), (423, 1687660), (468, 1525385), (470, 1518894), (564, 1265745), (585, 1220308), (611, 1168380), (705, 1012596), (780, 915231), (846, 843830), (940, 759447), (1170, 610154), (1222, 584190), (1410, 506298), (1692, 421915), (1833, 389460), (2115, 337532), (2340, 305077), (2444, 292095), (2820, 253149), (3055, 233676), (3666, 194730), (4230, 168766), (5499, 129820), (6110, 116838), (6491, 109980), (7332, 97365), (8460, 84383), (9165, 77892), (10998, 64910), (12220, 58419), (12982, 54990), (18330, 38946), (19473, 36660), (21996, 32455), (25964, 27495)]