288476760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16811}}^1$

素因数の和:16849

約数の個数: 128

約数和(自身を含む): 1016789760

約数和(自身を除く): 728313000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 16811, 17160, 33622, 50433, 67244, 84055, 100866, 134488, 168110, 184921, 201732, 218543, 252165, 336220, 369842, 403464, 437086, 504330, 554763, 655629, 672440, 739684, 874172, 924605, 1008660, 1092715, 1109526, 1311258, 1479368, 1748344, 1849210, 2017320, 2185430, 2219052, 2403973, 2622516, 2773815, 3278145, 3698420, 4370860, 4438104, 4807946, 5245032, 5547630, 6556290, 7211919, 7396840, 8741720, 9615892, 11095260, 12019865, 13112580, 14423838, 19231784, 22190520, 24039730, 26225160, 28847676, 36059595, 48079460, 57695352, 72119190, 96158920, 144238380, 288476760]

約数ペア:

[(1, 288476760), (2, 144238380), (3, 96158920), (4, 72119190), (5, 57695352), (6, 48079460), (8, 36059595), (10, 28847676), (11, 26225160), (12, 24039730), (13, 22190520), (15, 19231784), (20, 14423838), (22, 13112580), (24, 12019865), (26, 11095260), (30, 9615892), (33, 8741720), (39, 7396840), (40, 7211919), (44, 6556290), (52, 5547630), (55, 5245032), (60, 4807946), (65, 4438104), (66, 4370860), (78, 3698420), (88, 3278145), (104, 2773815), (110, 2622516), (120, 2403973), (130, 2219052), (132, 2185430), (143, 2017320), (156, 1849210), (165, 1748344), (195, 1479368), (220, 1311258), (260, 1109526), (264, 1092715), (286, 1008660), (312, 924605), (330, 874172), (390, 739684), (429, 672440), (440, 655629), (520, 554763), (572, 504330), (660, 437086), (715, 403464), (780, 369842), (858, 336220), (1144, 252165), (1320, 218543), (1430, 201732), (1560, 184921), (1716, 168110), (2145, 134488), (2860, 100866), (3432, 84055), (4290, 67244), (5720, 50433), (8580, 33622), (16811, 17160)]