145193880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 472792320

約数和(自身を除く): 327598440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 163, 195, 260, 312, 326, 390, 489, 520, 571, 652, 780, 815, 978, 1142, 1304, 1560, 1630, 1713, 1956, 2119, 2284, 2445, 2855, 3260, 3426, 3912, 4238, 4568, 4890, 5710, 6357, 6520, 6852, 7423, 8476, 8565, 9780, 10595, 11420, 12714, 13704, 14846, 16952, 17130, 19560, 21190, 22269, 22840, 25428, 29692, 31785, 34260, 37115, 42380, 44538, 50856, 59384, 63570, 68520, 74230, 84760, 89076, 93073, 111345, 127140, 148460, 178152, 186146, 222690, 254280, 279219, 296920, 372292, 445380, 465365, 558438, 744584, 890760, 930730, 1116876, 1209949, 1396095, 1861460, 2233752, 2419898, 2792190, 3629847, 3722920, 4839796, 5584380, 6049745, 7259694, 9679592, 11168760, 12099490, 14519388, 18149235, 24198980, 29038776, 36298470, 48397960, 72596940, 145193880]

約数ペア:

[(1, 145193880), (2, 72596940), (3, 48397960), (4, 36298470), (5, 29038776), (6, 24198980), (8, 18149235), (10, 14519388), (12, 12099490), (13, 11168760), (15, 9679592), (20, 7259694), (24, 6049745), (26, 5584380), (30, 4839796), (39, 3722920), (40, 3629847), (52, 2792190), (60, 2419898), (65, 2233752), (78, 1861460), (104, 1396095), (120, 1209949), (130, 1116876), (156, 930730), (163, 890760), (195, 744584), (260, 558438), (312, 465365), (326, 445380), (390, 372292), (489, 296920), (520, 279219), (571, 254280), (652, 222690), (780, 186146), (815, 178152), (978, 148460), (1142, 127140), (1304, 111345), (1560, 93073), (1630, 89076), (1713, 84760), (1956, 74230), (2119, 68520), (2284, 63570), (2445, 59384), (2855, 50856), (3260, 44538), (3426, 42380), (3912, 37115), (4238, 34260), (4568, 31785), (4890, 29692), (5710, 25428), (6357, 22840), (6520, 22269), (6852, 21190), (7423, 19560), (8476, 17130), (8565, 16952), (9780, 14846), (10595, 13704), (11420, 12714)]