208703040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 224

約数和(自身を含む): 815888640

約数和(自身を除く): 607185600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2389, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4778, 5460, 5824, 6240, 6720, 7167, 7280, 8736, 9556, 10920, 11945, 12480, 14334, 14560, 16723, 17472, 19112, 21840, 23890, 28668, 29120, 31057, 33446, 35835, 38224, 43680, 47780, 50169, 57336, 62114, 66892, 71670, 76448, 83615, 87360, 93171, 95560, 100338, 114672, 124228, 133784, 143340, 152896, 155285, 167230, 186342, 191120, 200676, 217399, 229344, 248456, 250845, 267568, 286680, 310570, 334460, 372684, 382240, 401352, 434798, 458688, 465855, 496912, 501690, 535136, 573360, 621140, 652197, 668920, 745368, 764480, 802704, 869596, 931710, 993824, 1003380, 1070272, 1086995, 1146720, 1242280, 1304394, 1337840, 1490736, 1605408, 1739192, 1863420, 1987648, 2006760, 2173990, 2293440, 2484560, 2608788, 2675680, 2981472, 3210816, 3260985, 3478384, 3726840, 4013520, 4347980, 4969120, 5217576, 5351360, 5962944, 6521970, 6956768, 7453680, 8027040, 8695960, 9938240, 10435152, 13043940, 13913536, 14907360, 16054080, 17391920, 20870304, 26087880, 29814720, 34783840, 41740608, 52175760, 69567680, 104351520, 208703040]

約数ペア:

[(1, 208703040), (2, 104351520), (3, 69567680), (4, 52175760), (5, 41740608), (6, 34783840), (7, 29814720), (8, 26087880), (10, 20870304), (12, 17391920), (13, 16054080), (14, 14907360), (15, 13913536), (16, 13043940), (20, 10435152), (21, 9938240), (24, 8695960), (26, 8027040), (28, 7453680), (30, 6956768), (32, 6521970), (35, 5962944), (39, 5351360), (40, 5217576), (42, 4969120), (48, 4347980), (52, 4013520), (56, 3726840), (60, 3478384), (64, 3260985), (65, 3210816), (70, 2981472), (78, 2675680), (80, 2608788), (84, 2484560), (91, 2293440), (96, 2173990), (104, 2006760), (105, 1987648), (112, 1863420), (120, 1739192), (130, 1605408), (140, 1490736), (156, 1337840), (160, 1304394), (168, 1242280), (182, 1146720), (192, 1086995), (195, 1070272), (208, 1003380), (210, 993824), (224, 931710), (240, 869596), (260, 802704), (273, 764480), (280, 745368), (312, 668920), (320, 652197), (336, 621140), (364, 573360), (390, 535136), (416, 501690), (420, 496912), (448, 465855), (455, 458688), (480, 434798), (520, 401352), (546, 382240), (560, 372684), (624, 334460), (672, 310570), (728, 286680), (780, 267568), (832, 250845), (840, 248456), (910, 229344), (960, 217399), (1040, 200676), (1092, 191120), (1120, 186342), (1248, 167230), (1344, 155285), (1365, 152896), (1456, 143340), (1560, 133784), (1680, 124228), (1820, 114672), (2080, 100338), (2184, 95560), (2240, 93171), (2389, 87360), (2496, 83615), (2730, 76448), (2912, 71670), (3120, 66892), (3360, 62114), (3640, 57336), (4160, 50169), (4368, 47780), (4778, 43680), (5460, 38224), (5824, 35835), (6240, 33446), (6720, 31057), (7167, 29120), (7280, 28668), (8736, 23890), (9556, 21840), (10920, 19112), (11945, 17472), (12480, 16723), (14334, 14560)]