230080760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2101

約数の個数: 128

約数和(自身を含む): 658022400

約数和(自身を除く): 427941640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2039, 2170, 2821, 3224, 3640, 4030, 4078, 4340, 5642, 8060, 8156, 8680, 10195, 11284, 14105, 14273, 16120, 16312, 20390, 22568, 26507, 28210, 28546, 40780, 53014, 56420, 57092, 63209, 71365, 81560, 106028, 112840, 114184, 126418, 132535, 142730, 185549, 212056, 252836, 265070, 285460, 316045, 371098, 442463, 505672, 530140, 570920, 632090, 742196, 821717, 884926, 927745, 1060280, 1264180, 1484392, 1643434, 1769852, 1855490, 2212315, 2528360, 3286868, 3539704, 3710980, 4108585, 4424630, 5752019, 6573736, 7421960, 8217170, 8849260, 11504038, 16434340, 17698520, 23008076, 28760095, 32868680, 46016152, 57520190, 115040380, 230080760]

約数ペア:

[(1, 230080760), (2, 115040380), (4, 57520190), (5, 46016152), (7, 32868680), (8, 28760095), (10, 23008076), (13, 17698520), (14, 16434340), (20, 11504038), (26, 8849260), (28, 8217170), (31, 7421960), (35, 6573736), (40, 5752019), (52, 4424630), (56, 4108585), (62, 3710980), (65, 3539704), (70, 3286868), (91, 2528360), (104, 2212315), (124, 1855490), (130, 1769852), (140, 1643434), (155, 1484392), (182, 1264180), (217, 1060280), (248, 927745), (260, 884926), (280, 821717), (310, 742196), (364, 632090), (403, 570920), (434, 530140), (455, 505672), (520, 442463), (620, 371098), (728, 316045), (806, 285460), (868, 265070), (910, 252836), (1085, 212056), (1240, 185549), (1612, 142730), (1736, 132535), (1820, 126418), (2015, 114184), (2039, 112840), (2170, 106028), (2821, 81560), (3224, 71365), (3640, 63209), (4030, 57092), (4078, 56420), (4340, 53014), (5642, 40780), (8060, 28546), (8156, 28210), (8680, 26507), (10195, 22568), (11284, 20390), (14105, 16312), (14273, 16120)]