153905440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1302

約数の個数: 96

約数和(自身を含む): 398318256

約数和(自身を除く): 244412816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 416, 488, 520, 610, 793, 976, 1040, 1213, 1220, 1586, 1952, 2080, 2426, 2440, 3172, 3965, 4852, 4880, 6065, 6344, 7930, 9704, 9760, 12130, 12688, 15769, 15860, 19408, 24260, 25376, 31538, 31720, 38816, 48520, 63076, 63440, 73993, 78845, 97040, 126152, 126880, 147986, 157690, 194080, 252304, 295972, 315380, 369965, 504608, 591944, 630760, 739930, 961909, 1183888, 1261520, 1479860, 1923818, 2367776, 2523040, 2959720, 3847636, 4809545, 5919440, 7695272, 9619090, 11838880, 15390544, 19238180, 30781088, 38476360, 76952720, 153905440]

約数ペア:

[(1, 153905440), (2, 76952720), (4, 38476360), (5, 30781088), (8, 19238180), (10, 15390544), (13, 11838880), (16, 9619090), (20, 7695272), (26, 5919440), (32, 4809545), (40, 3847636), (52, 2959720), (61, 2523040), (65, 2367776), (80, 1923818), (104, 1479860), (122, 1261520), (130, 1183888), (160, 961909), (208, 739930), (244, 630760), (260, 591944), (305, 504608), (416, 369965), (488, 315380), (520, 295972), (610, 252304), (793, 194080), (976, 157690), (1040, 147986), (1213, 126880), (1220, 126152), (1586, 97040), (1952, 78845), (2080, 73993), (2426, 63440), (2440, 63076), (3172, 48520), (3965, 38816), (4852, 31720), (4880, 31538), (6065, 25376), (6344, 24260), (7930, 19408), (9704, 15860), (9760, 15769), (12130, 12688)]