80966600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 234360000

約数和(自身を除く): 153393400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 25, 26, 38, 40, 44, 50, 52, 55, 65, 76, 88, 95, 100, 104, 110, 130, 143, 149, 152, 190, 200, 209, 220, 247, 260, 275, 286, 298, 325, 380, 418, 440, 475, 494, 520, 550, 572, 596, 650, 715, 745, 760, 836, 950, 988, 1045, 1100, 1144, 1192, 1235, 1300, 1430, 1490, 1639, 1672, 1900, 1937, 1976, 2090, 2200, 2470, 2600, 2717, 2831, 2860, 2980, 3278, 3575, 3725, 3800, 3874, 4180, 4940, 5225, 5434, 5662, 5720, 5960, 6175, 6556, 7150, 7450, 7748, 8195, 8360, 9685, 9880, 10450, 10868, 11324, 12350, 13112, 13585, 14155, 14300, 14900, 15496, 16390, 19370, 20900, 21307, 21736, 22648, 24700, 27170, 28310, 28600, 29800, 31141, 32780, 36803, 38740, 40975, 41800, 42614, 48425, 49400, 54340, 56620, 62282, 65560, 67925, 70775, 73606, 77480, 81950, 85228, 96850, 106535, 108680, 113240, 124564, 135850, 141550, 147212, 155705, 163900, 170456, 184015, 193700, 213070, 249128, 271700, 283100, 294424, 311410, 327800, 368030, 387400, 404833, 426140, 532675, 543400, 566200, 622820, 736060, 778525, 809666, 852280, 920075, 1065350, 1245640, 1472120, 1557050, 1619332, 1840150, 2024165, 2130700, 3114100, 3238664, 3680300, 4048330, 4261400, 6228200, 7360600, 8096660, 10120825, 16193320, 20241650, 40483300, 80966600]

約数ペア:

[(1, 80966600), (2, 40483300), (4, 20241650), (5, 16193320), (8, 10120825), (10, 8096660), (11, 7360600), (13, 6228200), (19, 4261400), (20, 4048330), (22, 3680300), (25, 3238664), (26, 3114100), (38, 2130700), (40, 2024165), (44, 1840150), (50, 1619332), (52, 1557050), (55, 1472120), (65, 1245640), (76, 1065350), (88, 920075), (95, 852280), (100, 809666), (104, 778525), (110, 736060), (130, 622820), (143, 566200), (149, 543400), (152, 532675), (190, 426140), (200, 404833), (209, 387400), (220, 368030), (247, 327800), (260, 311410), (275, 294424), (286, 283100), (298, 271700), (325, 249128), (380, 213070), (418, 193700), (440, 184015), (475, 170456), (494, 163900), (520, 155705), (550, 147212), (572, 141550), (596, 135850), (650, 124564), (715, 113240), (745, 108680), (760, 106535), (836, 96850), (950, 85228), (988, 81950), (1045, 77480), (1100, 73606), (1144, 70775), (1192, 67925), (1235, 65560), (1300, 62282), (1430, 56620), (1490, 54340), (1639, 49400), (1672, 48425), (1900, 42614), (1937, 41800), (1976, 40975), (2090, 38740), (2200, 36803), (2470, 32780), (2600, 31141), (2717, 29800), (2831, 28600), (2860, 28310), (2980, 27170), (3278, 24700), (3575, 22648), (3725, 21736), (3800, 21307), (3874, 20900), (4180, 19370), (4940, 16390), (5225, 15496), (5434, 14900), (5662, 14300), (5720, 14155), (5960, 13585), (6175, 13112), (6556, 12350), (7150, 11324), (7450, 10868), (7748, 10450), (8195, 9880), (8360, 9685)]