385156980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8663}}^1$

素因数の和:8710

約数の個数: 144

約数和(自身を含む): 1324552320

約数和(自身を除く): 939395340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8663, 8892, 11115, 14820, 17326, 22230, 25989, 34652, 43315, 44460, 51978, 77967, 86630, 103956, 112619, 129945, 155934, 164597, 173260, 225238, 259890, 311868, 329194, 337857, 389835, 450476, 493791, 519780, 563095, 658388, 675714, 779670, 822985, 987582, 1013571, 1126190, 1351428, 1481373, 1559340, 1645970, 1689285, 1975164, 2027142, 2139761, 2252380, 2468955, 2962746, 3291940, 3378570, 4054284, 4279522, 4937910, 5067855, 5925492, 6419283, 6757140, 7406865, 8559044, 9875820, 10135710, 10698805, 12838566, 14813730, 19257849, 20271420, 21397610, 25677132, 29627460, 32096415, 38515698, 42795220, 64192830, 77031396, 96289245, 128385660, 192578490, 385156980]

約数ペア:

[(1, 385156980), (2, 192578490), (3, 128385660), (4, 96289245), (5, 77031396), (6, 64192830), (9, 42795220), (10, 38515698), (12, 32096415), (13, 29627460), (15, 25677132), (18, 21397610), (19, 20271420), (20, 19257849), (26, 14813730), (30, 12838566), (36, 10698805), (38, 10135710), (39, 9875820), (45, 8559044), (52, 7406865), (57, 6757140), (60, 6419283), (65, 5925492), (76, 5067855), (78, 4937910), (90, 4279522), (95, 4054284), (114, 3378570), (117, 3291940), (130, 2962746), (156, 2468955), (171, 2252380), (180, 2139761), (190, 2027142), (195, 1975164), (228, 1689285), (234, 1645970), (247, 1559340), (260, 1481373), (285, 1351428), (342, 1126190), (380, 1013571), (390, 987582), (468, 822985), (494, 779670), (570, 675714), (585, 658388), (684, 563095), (741, 519780), (780, 493791), (855, 450476), (988, 389835), (1140, 337857), (1170, 329194), (1235, 311868), (1482, 259890), (1710, 225238), (2223, 173260), (2340, 164597), (2470, 155934), (2964, 129945), (3420, 112619), (3705, 103956), (4446, 86630), (4940, 77967), (7410, 51978), (8663, 44460), (8892, 43315), (11115, 34652), (14820, 25989), (17326, 22230)]