1423530160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1287

約数の個数: 160

約数和(自身を含む): 3816630720

約数和(自身を除く): 2393100560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 61, 65, 76, 80, 95, 104, 122, 130, 152, 190, 208, 244, 247, 260, 304, 305, 380, 488, 494, 520, 610, 760, 793, 976, 988, 1040, 1159, 1181, 1220, 1235, 1520, 1586, 1976, 2318, 2362, 2440, 2470, 3172, 3952, 3965, 4636, 4724, 4880, 4940, 5795, 5905, 6344, 7930, 9272, 9448, 9880, 11590, 11810, 12688, 15067, 15353, 15860, 18544, 18896, 19760, 22439, 23180, 23620, 30134, 30706, 31720, 44878, 46360, 47240, 60268, 61412, 63440, 72041, 75335, 76765, 89756, 92720, 94480, 112195, 120536, 122824, 144082, 150670, 153530, 179512, 224390, 241072, 245648, 288164, 291707, 301340, 307060, 359024, 360205, 448780, 576328, 583414, 602680, 614120, 720410, 897560, 936533, 1152656, 1166828, 1205360, 1228240, 1368779, 1440820, 1458535, 1795120, 1873066, 2333656, 2737558, 2881640, 2917070, 3746132, 4667312, 4682665, 5475116, 5763280, 5834140, 6843895, 7492264, 9365330, 10950232, 11668280, 13687790, 14984528, 17794127, 18730660, 21900464, 23336560, 27375580, 35588254, 37461320, 54751160, 71176508, 74922640, 88970635, 109502320, 142353016, 177941270, 284706032, 355882540, 711765080, 1423530160]

約数ペア:

[(1, 1423530160), (2, 711765080), (4, 355882540), (5, 284706032), (8, 177941270), (10, 142353016), (13, 109502320), (16, 88970635), (19, 74922640), (20, 71176508), (26, 54751160), (38, 37461320), (40, 35588254), (52, 27375580), (61, 23336560), (65, 21900464), (76, 18730660), (80, 17794127), (95, 14984528), (104, 13687790), (122, 11668280), (130, 10950232), (152, 9365330), (190, 7492264), (208, 6843895), (244, 5834140), (247, 5763280), (260, 5475116), (304, 4682665), (305, 4667312), (380, 3746132), (488, 2917070), (494, 2881640), (520, 2737558), (610, 2333656), (760, 1873066), (793, 1795120), (976, 1458535), (988, 1440820), (1040, 1368779), (1159, 1228240), (1181, 1205360), (1220, 1166828), (1235, 1152656), (1520, 936533), (1586, 897560), (1976, 720410), (2318, 614120), (2362, 602680), (2440, 583414), (2470, 576328), (3172, 448780), (3952, 360205), (3965, 359024), (4636, 307060), (4724, 301340), (4880, 291707), (4940, 288164), (5795, 245648), (5905, 241072), (6344, 224390), (7930, 179512), (9272, 153530), (9448, 150670), (9880, 144082), (11590, 122824), (11810, 120536), (12688, 112195), (15067, 94480), (15353, 92720), (15860, 89756), (18544, 76765), (18896, 75335), (19760, 72041), (22439, 63440), (23180, 61412), (23620, 60268), (30134, 47240), (30706, 46360), (31720, 44878)]