981823440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 320

約数和(自身を含む): 3523274496

約数和(自身を除く): 2541451056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 107, 120, 130, 136, 156, 170, 173, 195, 204, 208, 214, 221, 240, 255, 260, 272, 312, 321, 340, 346, 390, 408, 428, 442, 510, 519, 520, 535, 624, 642, 663, 680, 692, 780, 816, 856, 865, 884, 1020, 1038, 1040, 1070, 1105, 1284, 1326, 1360, 1384, 1391, 1560, 1605, 1712, 1730, 1768, 1819, 2040, 2076, 2140, 2210, 2249, 2568, 2595, 2652, 2768, 2782, 2941, 3120, 3210, 3315, 3460, 3536, 3638, 4080, 4152, 4173, 4280, 4420, 4498, 5136, 5190, 5304, 5457, 5564, 5882, 6420, 6630, 6747, 6920, 6955, 7276, 8304, 8346, 8560, 8823, 8840, 8996, 9095, 10380, 10608, 10914, 11128, 11245, 11764, 12840, 13260, 13494, 13840, 13910, 14552, 14705, 16692, 17646, 17680, 17992, 18190, 18511, 20760, 20865, 21828, 22256, 22490, 23528, 23647, 25680, 26520, 26988, 27285, 27820, 29104, 29410, 33384, 33735, 35292, 35984, 36380, 37022, 38233, 41520, 41730, 43656, 44115, 44980, 47056, 47294, 53040, 53976, 54570, 55533, 55640, 58820, 66768, 67470, 70584, 70941, 72760, 74044, 76466, 83460, 87312, 88230, 89960, 92555, 94588, 107952, 109140, 111066, 111280, 114699, 117640, 118235, 134940, 141168, 141882, 145520, 148088, 152932, 166920, 176460, 179920, 185110, 189176, 191165, 218280, 222132, 229398, 235280, 236470, 240643, 269880, 277665, 283764, 296176, 305864, 314687, 333840, 352920, 354705, 370220, 378352, 382330, 436560, 444264, 458796, 472940, 481286, 539760, 555330, 567528, 573495, 611728, 629374, 705840, 709410, 721929, 740440, 764660, 888528, 917592, 944061, 945880, 962572, 1110660, 1135056, 1146990, 1203215, 1258748, 1418820, 1443858, 1480880, 1529320, 1573435, 1835184, 1888122, 1891760, 1925144, 2221320, 2293980, 2406430, 2517496, 2837640, 2887716, 3058640, 3146870, 3609645, 3776244, 3850288, 4090931, 4442640, 4587960, 4720305, 4812860, 5034992, 5675280, 5775432, 6293740, 7219290, 7552488, 8181862, 9175920, 9440610, 9625720, 11550864, 12272793, 12587480, 14438580, 15104976, 16363724, 18881220, 19251440, 20454655, 24545586, 25174960, 28877160, 32727448, 37762440, 40909310, 49091172, 57754320, 61363965, 65454896, 75524880, 81818620, 98182344, 122727930, 163637240, 196364688, 245455860, 327274480, 490911720, 981823440]

約数ペア:

[(1, 981823440), (2, 490911720), (3, 327274480), (4, 245455860), (5, 196364688), (6, 163637240), (8, 122727930), (10, 98182344), (12, 81818620), (13, 75524880), (15, 65454896), (16, 61363965), (17, 57754320), (20, 49091172), (24, 40909310), (26, 37762440), (30, 32727448), (34, 28877160), (39, 25174960), (40, 24545586), (48, 20454655), (51, 19251440), (52, 18881220), (60, 16363724), (65, 15104976), (68, 14438580), (78, 12587480), (80, 12272793), (85, 11550864), (102, 9625720), (104, 9440610), (107, 9175920), (120, 8181862), (130, 7552488), (136, 7219290), (156, 6293740), (170, 5775432), (173, 5675280), (195, 5034992), (204, 4812860), (208, 4720305), (214, 4587960), (221, 4442640), (240, 4090931), (255, 3850288), (260, 3776244), (272, 3609645), (312, 3146870), (321, 3058640), (340, 2887716), (346, 2837640), (390, 2517496), (408, 2406430), (428, 2293980), (442, 2221320), (510, 1925144), (519, 1891760), (520, 1888122), (535, 1835184), (624, 1573435), (642, 1529320), (663, 1480880), (680, 1443858), (692, 1418820), (780, 1258748), (816, 1203215), (856, 1146990), (865, 1135056), (884, 1110660), (1020, 962572), (1038, 945880), (1040, 944061), (1070, 917592), (1105, 888528), (1284, 764660), (1326, 740440), (1360, 721929), (1384, 709410), (1391, 705840), (1560, 629374), (1605, 611728), (1712, 573495), (1730, 567528), (1768, 555330), (1819, 539760), (2040, 481286), (2076, 472940), (2140, 458796), (2210, 444264), (2249, 436560), (2568, 382330), (2595, 378352), (2652, 370220), (2768, 354705), (2782, 352920), (2941, 333840), (3120, 314687), (3210, 305864), (3315, 296176), (3460, 283764), (3536, 277665), (3638, 269880), (4080, 240643), (4152, 236470), (4173, 235280), (4280, 229398), (4420, 222132), (4498, 218280), (5136, 191165), (5190, 189176), (5304, 185110), (5457, 179920), (5564, 176460), (5882, 166920), (6420, 152932), (6630, 148088), (6747, 145520), (6920, 141882), (6955, 141168), (7276, 134940), (8304, 118235), (8346, 117640), (8560, 114699), (8823, 111280), (8840, 111066), (8996, 109140), (9095, 107952), (10380, 94588), (10608, 92555), (10914, 89960), (11128, 88230), (11245, 87312), (11764, 83460), (12840, 76466), (13260, 74044), (13494, 72760), (13840, 70941), (13910, 70584), (14552, 67470), (14705, 66768), (16692, 58820), (17646, 55640), (17680, 55533), (17992, 54570), (18190, 53976), (18511, 53040), (20760, 47294), (20865, 47056), (21828, 44980), (22256, 44115), (22490, 43656), (23528, 41730), (23647, 41520), (25680, 38233), (26520, 37022), (26988, 36380), (27285, 35984), (27820, 35292), (29104, 33735), (29410, 33384)]