407950920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1520

約数の個数: 192

約数和(自身を含む): 1452250800

約数和(自身を除く): 1044299880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 732, 780, 793, 915, 936, 1098, 1170, 1220, 1429, 1464, 1560, 1586, 1830, 2196, 2340, 2379, 2440, 2745, 2858, 3172, 3660, 3965, 4287, 4392, 4680, 4758, 5490, 5716, 6344, 7137, 7145, 7320, 7930, 8574, 9516, 10980, 11432, 11895, 12861, 14274, 14290, 15860, 17148, 18577, 19032, 21435, 21960, 23790, 25722, 28548, 28580, 31720, 34296, 35685, 37154, 42870, 47580, 51444, 55731, 57096, 57160, 64305, 71370, 74308, 85740, 87169, 92885, 95160, 102888, 111462, 128610, 142740, 148616, 167193, 171480, 174338, 185770, 222924, 257220, 261507, 278655, 285480, 334386, 348676, 371540, 435845, 445848, 514440, 523014, 557310, 668772, 697352, 743080, 784521, 835965, 871690, 1046028, 1114620, 1133197, 1307535, 1337544, 1569042, 1671930, 1743380, 2092056, 2229240, 2266394, 2615070, 3138084, 3343860, 3399591, 3486760, 3922605, 4532788, 5230140, 5665985, 6276168, 6687720, 6799182, 7845210, 9065576, 10198773, 10460280, 11331970, 13598364, 15690420, 16997955, 20397546, 22663940, 27196728, 31380840, 33995910, 40795092, 45327880, 50993865, 67991820, 81590184, 101987730, 135983640, 203975460, 407950920]

約数ペア:

[(1, 407950920), (2, 203975460), (3, 135983640), (4, 101987730), (5, 81590184), (6, 67991820), (8, 50993865), (9, 45327880), (10, 40795092), (12, 33995910), (13, 31380840), (15, 27196728), (18, 22663940), (20, 20397546), (24, 16997955), (26, 15690420), (30, 13598364), (36, 11331970), (39, 10460280), (40, 10198773), (45, 9065576), (52, 7845210), (60, 6799182), (61, 6687720), (65, 6276168), (72, 5665985), (78, 5230140), (90, 4532788), (104, 3922605), (117, 3486760), (120, 3399591), (122, 3343860), (130, 3138084), (156, 2615070), (180, 2266394), (183, 2229240), (195, 2092056), (234, 1743380), (244, 1671930), (260, 1569042), (305, 1337544), (312, 1307535), (360, 1133197), (366, 1114620), (390, 1046028), (468, 871690), (488, 835965), (520, 784521), (549, 743080), (585, 697352), (610, 668772), (732, 557310), (780, 523014), (793, 514440), (915, 445848), (936, 435845), (1098, 371540), (1170, 348676), (1220, 334386), (1429, 285480), (1464, 278655), (1560, 261507), (1586, 257220), (1830, 222924), (2196, 185770), (2340, 174338), (2379, 171480), (2440, 167193), (2745, 148616), (2858, 142740), (3172, 128610), (3660, 111462), (3965, 102888), (4287, 95160), (4392, 92885), (4680, 87169), (4758, 85740), (5490, 74308), (5716, 71370), (6344, 64305), (7137, 57160), (7145, 57096), (7320, 55731), (7930, 51444), (8574, 47580), (9516, 42870), (10980, 37154), (11432, 35685), (11895, 34296), (12861, 31720), (14274, 28580), (14290, 28548), (15860, 25722), (17148, 23790), (18577, 21960), (19032, 21435)]