147450420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 490041552

約数和(自身を除く): 342591132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1033, 1098, 1170, 1220, 1586, 1830, 2066, 2196, 2340, 2379, 2745, 3099, 3172, 3660, 3965, 4132, 4758, 5165, 5490, 6198, 7137, 7930, 9297, 9516, 10330, 10980, 11895, 12396, 13429, 14274, 15495, 15860, 18594, 20660, 23790, 26858, 28548, 30990, 35685, 37188, 40287, 46485, 47580, 53716, 61980, 63013, 67145, 71370, 80574, 92970, 120861, 126026, 134290, 142740, 161148, 185940, 189039, 201435, 241722, 252052, 268580, 315065, 378078, 402870, 483444, 567117, 604305, 630130, 756156, 805740, 819169, 945195, 1134234, 1208610, 1260260, 1638338, 1890390, 2268468, 2417220, 2457507, 2835585, 3276676, 3780780, 4095845, 4915014, 5671170, 7372521, 8191690, 9830028, 11342340, 12287535, 14745042, 16383380, 24575070, 29490084, 36862605, 49150140, 73725210, 147450420]

約数ペア:

[(1, 147450420), (2, 73725210), (3, 49150140), (4, 36862605), (5, 29490084), (6, 24575070), (9, 16383380), (10, 14745042), (12, 12287535), (13, 11342340), (15, 9830028), (18, 8191690), (20, 7372521), (26, 5671170), (30, 4915014), (36, 4095845), (39, 3780780), (45, 3276676), (52, 2835585), (60, 2457507), (61, 2417220), (65, 2268468), (78, 1890390), (90, 1638338), (117, 1260260), (122, 1208610), (130, 1134234), (156, 945195), (180, 819169), (183, 805740), (195, 756156), (234, 630130), (244, 604305), (260, 567117), (305, 483444), (366, 402870), (390, 378078), (468, 315065), (549, 268580), (585, 252052), (610, 241722), (732, 201435), (780, 189039), (793, 185940), (915, 161148), (1033, 142740), (1098, 134290), (1170, 126026), (1220, 120861), (1586, 92970), (1830, 80574), (2066, 71370), (2196, 67145), (2340, 63013), (2379, 61980), (2745, 53716), (3099, 47580), (3172, 46485), (3660, 40287), (3965, 37188), (4132, 35685), (4758, 30990), (5165, 28548), (5490, 26858), (6198, 23790), (7137, 20660), (7930, 18594), (9297, 15860), (9516, 15495), (10330, 14274), (10980, 13429), (11895, 12396)]