83981040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2487

約数の個数: 160

約数和(自身を含む): 305980416

約数和(自身を除く): 221999376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2447, 2640, 2860, 3120, 3432, 4290, 4894, 5720, 6864, 7341, 8580, 9788, 11440, 12235, 14682, 17160, 19576, 24470, 26917, 29364, 31811, 34320, 36705, 39152, 48940, 53834, 58728, 63622, 73410, 80751, 95433, 97880, 107668, 117456, 127244, 134585, 146820, 159055, 161502, 190866, 195760, 215336, 254488, 269170, 293640, 318110, 323004, 349921, 381732, 403755, 430672, 477165, 508976, 538340, 587280, 636220, 646008, 699842, 763464, 807510, 954330, 1049763, 1076680, 1272440, 1292016, 1399684, 1526928, 1615020, 1749605, 1908660, 2099526, 2153360, 2544880, 2799368, 3230040, 3499210, 3817320, 4199052, 5248815, 5598736, 6460080, 6998420, 7634640, 8398104, 10497630, 13996840, 16796208, 20995260, 27993680, 41990520, 83981040]

約数ペア:

[(1, 83981040), (2, 41990520), (3, 27993680), (4, 20995260), (5, 16796208), (6, 13996840), (8, 10497630), (10, 8398104), (11, 7634640), (12, 6998420), (13, 6460080), (15, 5598736), (16, 5248815), (20, 4199052), (22, 3817320), (24, 3499210), (26, 3230040), (30, 2799368), (33, 2544880), (39, 2153360), (40, 2099526), (44, 1908660), (48, 1749605), (52, 1615020), (55, 1526928), (60, 1399684), (65, 1292016), (66, 1272440), (78, 1076680), (80, 1049763), (88, 954330), (104, 807510), (110, 763464), (120, 699842), (130, 646008), (132, 636220), (143, 587280), (156, 538340), (165, 508976), (176, 477165), (195, 430672), (208, 403755), (220, 381732), (240, 349921), (260, 323004), (264, 318110), (286, 293640), (312, 269170), (330, 254488), (390, 215336), (429, 195760), (440, 190866), (520, 161502), (528, 159055), (572, 146820), (624, 134585), (660, 127244), (715, 117456), (780, 107668), (858, 97880), (880, 95433), (1040, 80751), (1144, 73410), (1320, 63622), (1430, 58728), (1560, 53834), (1716, 48940), (2145, 39152), (2288, 36705), (2447, 34320), (2640, 31811), (2860, 29364), (3120, 26917), (3432, 24470), (4290, 19576), (4894, 17160), (5720, 14682), (6864, 12235), (7341, 11440), (8580, 9788)]