118161960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 408084480

約数和(自身を除く): 289922520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 863, 978, 1141, 1304, 1630, 1726, 1956, 2282, 2445, 2589, 3260, 3423, 3452, 3912, 4315, 4564, 4890, 5178, 5705, 6041, 6520, 6846, 6904, 8630, 9128, 9780, 10356, 11410, 12082, 12945, 13692, 17115, 17260, 18123, 19560, 20712, 22820, 24164, 25890, 27384, 30205, 34230, 34520, 36246, 45640, 48328, 51780, 60410, 68460, 72492, 90615, 103560, 120820, 136920, 140669, 144984, 181230, 241640, 281338, 362460, 422007, 562676, 703345, 724920, 844014, 984683, 1125352, 1406690, 1688028, 1969366, 2110035, 2813380, 2954049, 3376056, 3938732, 4220070, 4923415, 5626760, 5908098, 7877464, 8440140, 9846830, 11816196, 14770245, 16880280, 19693660, 23632392, 29540490, 39387320, 59080980, 118161960]

約数ペア:

[(1, 118161960), (2, 59080980), (3, 39387320), (4, 29540490), (5, 23632392), (6, 19693660), (7, 16880280), (8, 14770245), (10, 11816196), (12, 9846830), (14, 8440140), (15, 7877464), (20, 5908098), (21, 5626760), (24, 4923415), (28, 4220070), (30, 3938732), (35, 3376056), (40, 2954049), (42, 2813380), (56, 2110035), (60, 1969366), (70, 1688028), (84, 1406690), (105, 1125352), (120, 984683), (140, 844014), (163, 724920), (168, 703345), (210, 562676), (280, 422007), (326, 362460), (420, 281338), (489, 241640), (652, 181230), (815, 144984), (840, 140669), (863, 136920), (978, 120820), (1141, 103560), (1304, 90615), (1630, 72492), (1726, 68460), (1956, 60410), (2282, 51780), (2445, 48328), (2589, 45640), (3260, 36246), (3423, 34520), (3452, 34230), (3912, 30205), (4315, 27384), (4564, 25890), (4890, 24164), (5178, 22820), (5705, 20712), (6041, 19560), (6520, 18123), (6846, 17260), (6904, 17115), (8630, 13692), (9128, 12945), (9780, 12082), (10356, 11410)]