82304820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2069}}^1$

素因数の和:2114

約数の個数: 144

約数和(自身を含む): 284815440

約数和(自身を除く): 202510620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2069, 2210, 2340, 2652, 3060, 3315, 3978, 4138, 4420, 6207, 6630, 7956, 8276, 9945, 10345, 12414, 13260, 18621, 19890, 20690, 24828, 26897, 31035, 35173, 37242, 39780, 41380, 53794, 62070, 70346, 74484, 80691, 93105, 105519, 107588, 124140, 134485, 140692, 161382, 175865, 186210, 211038, 242073, 268970, 316557, 322764, 351730, 372420, 403455, 422076, 457249, 484146, 527595, 537940, 633114, 703460, 806910, 914498, 968292, 1055190, 1210365, 1266228, 1371747, 1582785, 1613820, 1828996, 2110380, 2286245, 2420730, 2743494, 3165570, 4115241, 4572490, 4841460, 5486988, 6331140, 6858735, 8230482, 9144980, 13717470, 16460964, 20576205, 27434940, 41152410, 82304820]

約数ペア:

[(1, 82304820), (2, 41152410), (3, 27434940), (4, 20576205), (5, 16460964), (6, 13717470), (9, 9144980), (10, 8230482), (12, 6858735), (13, 6331140), (15, 5486988), (17, 4841460), (18, 4572490), (20, 4115241), (26, 3165570), (30, 2743494), (34, 2420730), (36, 2286245), (39, 2110380), (45, 1828996), (51, 1613820), (52, 1582785), (60, 1371747), (65, 1266228), (68, 1210365), (78, 1055190), (85, 968292), (90, 914498), (102, 806910), (117, 703460), (130, 633114), (153, 537940), (156, 527595), (170, 484146), (180, 457249), (195, 422076), (204, 403455), (221, 372420), (234, 351730), (255, 322764), (260, 316557), (306, 268970), (340, 242073), (390, 211038), (442, 186210), (468, 175865), (510, 161382), (585, 140692), (612, 134485), (663, 124140), (765, 107588), (780, 105519), (884, 93105), (1020, 80691), (1105, 74484), (1170, 70346), (1326, 62070), (1530, 53794), (1989, 41380), (2069, 39780), (2210, 37242), (2340, 35173), (2652, 31035), (3060, 26897), (3315, 24828), (3978, 20690), (4138, 19890), (4420, 18621), (6207, 13260), (6630, 12414), (7956, 10345), (8276, 9945)]