1840421700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 432

約数和(自身を含む): 6938305920

約数和(自身を除く): 5097884220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 25, 26, 30, 34, 36, 38, 39, 45, 50, 51, 52, 57, 60, 65, 68, 75, 76, 78, 85, 90, 95, 100, 102, 114, 117, 130, 150, 153, 156, 170, 171, 180, 190, 195, 204, 221, 225, 228, 234, 247, 255, 260, 285, 300, 306, 323, 325, 340, 342, 380, 390, 425, 442, 450, 468, 475, 487, 494, 510, 570, 585, 612, 646, 650, 663, 684, 741, 765, 780, 850, 855, 884, 900, 950, 969, 974, 975, 988, 1020, 1105, 1140, 1170, 1235, 1275, 1292, 1300, 1326, 1425, 1461, 1482, 1530, 1615, 1700, 1710, 1900, 1938, 1948, 1950, 1989, 2210, 2223, 2340, 2435, 2470, 2550, 2652, 2850, 2907, 2922, 2925, 2964, 3060, 3230, 3315, 3420, 3705, 3825, 3876, 3900, 3978, 4199, 4275, 4383, 4420, 4446, 4845, 4870, 4940, 5100, 5525, 5700, 5814, 5844, 5850, 6175, 6331, 6460, 6630, 7305, 7410, 7650, 7956, 8075, 8279, 8398, 8550, 8766, 8892, 9253, 9690, 9740, 9945, 11050, 11115, 11628, 11700, 12175, 12350, 12597, 12662, 13260, 14535, 14610, 14820, 15300, 16150, 16558, 16575, 16796, 17100, 17532, 18506, 18525, 18993, 19380, 19890, 20995, 21915, 22100, 22230, 24225, 24350, 24700, 24837, 25194, 25324, 27759, 29070, 29220, 31655, 32300, 33116, 33150, 36525, 37012, 37050, 37791, 37986, 39780, 41395, 41990, 43830, 44460, 46265, 48450, 48700, 49674, 49725, 50388, 55518, 55575, 56979, 58140, 62985, 63310, 66300, 72675, 73050, 74100, 74511, 75582, 75972, 82790, 83277, 83980, 87660, 92530, 94965, 96900, 99348, 99450, 104975, 107627, 109575, 111036, 111150, 113958, 120289, 124185, 125970, 126620, 138795, 145350, 146100, 149022, 151164, 157301, 158275, 165580, 166554, 185060, 188955, 189930, 198900, 206975, 209950, 215254, 219150, 222300, 227916, 231325, 240578, 248370, 251940, 277590, 284895, 290700, 298044, 314602, 314925, 316550, 322881, 333108, 360867, 372555, 377910, 379860, 413950, 416385, 419900, 430508, 438300, 462650, 471903, 474825, 481156, 496740, 538135, 555180, 569790, 601445, 620925, 629204, 629850, 633100, 645762, 693975, 721734, 745110, 755820, 786505, 827900, 832770, 925300, 943806, 944775, 949650, 968643, 1076270, 1082601, 1139580, 1202890, 1241850, 1259700, 1291524, 1387950, 1415709, 1424475, 1443468, 1490220, 1573010, 1614405, 1665540, 1804335, 1862775, 1887612, 1889550, 1899300, 1937286, 2044913, 2081925, 2152540, 2165202, 2359515, 2405780, 2483700, 2690675, 2775900, 2831418, 2848950, 3007225, 3146020, 3228810, 3608670, 3725550, 3779100, 3874572, 3932525, 4089826, 4163850, 4330404, 4719030, 4843215, 5381350, 5413005, 5662836, 5697900, 6014450, 6134739, 6457620, 7078545, 7217340, 7451100, 7865050, 8072025, 8179652, 8327700, 9021675, 9438060, 9686430, 10224565, 10762700, 10826010, 11797575, 12028900, 12269478, 14157090, 15730100, 16144050, 18043350, 18404217, 19372860, 20449130, 21652020, 23595150, 24216075, 24538956, 27065025, 28314180, 30673695, 32288100, 35392725, 36086700, 36808434, 40898260, 47190300, 48432150, 51122825, 54130050, 61347390, 70785450, 73616868, 92021085, 96864300, 102245650, 108260100, 122694780, 141570900, 153368475, 184042170, 204491300, 306736950, 368084340, 460105425, 613473900, 920210850, 1840421700]

約数ペア:

[(1, 1840421700), (2, 920210850), (3, 613473900), (4, 460105425), (5, 368084340), (6, 306736950), (9, 204491300), (10, 184042170), (12, 153368475), (13, 141570900), (15, 122694780), (17, 108260100), (18, 102245650), (19, 96864300), (20, 92021085), (25, 73616868), (26, 70785450), (30, 61347390), (34, 54130050), (36, 51122825), (38, 48432150), (39, 47190300), (45, 40898260), (50, 36808434), (51, 36086700), (52, 35392725), (57, 32288100), (60, 30673695), (65, 28314180), (68, 27065025), (75, 24538956), (76, 24216075), (78, 23595150), (85, 21652020), (90, 20449130), (95, 19372860), (100, 18404217), (102, 18043350), (114, 16144050), (117, 15730100), (130, 14157090), (150, 12269478), (153, 12028900), (156, 11797575), (170, 10826010), (171, 10762700), (180, 10224565), (190, 9686430), (195, 9438060), (204, 9021675), (221, 8327700), (225, 8179652), (228, 8072025), (234, 7865050), (247, 7451100), (255, 7217340), (260, 7078545), (285, 6457620), (300, 6134739), (306, 6014450), (323, 5697900), (325, 5662836), (340, 5413005), (342, 5381350), (380, 4843215), (390, 4719030), (425, 4330404), (442, 4163850), (450, 4089826), (468, 3932525), (475, 3874572), (487, 3779100), (494, 3725550), (510, 3608670), (570, 3228810), (585, 3146020), (612, 3007225), (646, 2848950), (650, 2831418), (663, 2775900), (684, 2690675), (741, 2483700), (765, 2405780), (780, 2359515), (850, 2165202), (855, 2152540), (884, 2081925), (900, 2044913), (950, 1937286), (969, 1899300), (974, 1889550), (975, 1887612), (988, 1862775), (1020, 1804335), (1105, 1665540), (1140, 1614405), (1170, 1573010), (1235, 1490220), (1275, 1443468), (1292, 1424475), (1300, 1415709), (1326, 1387950), (1425, 1291524), (1461, 1259700), (1482, 1241850), (1530, 1202890), (1615, 1139580), (1700, 1082601), (1710, 1076270), (1900, 968643), (1938, 949650), (1948, 944775), (1950, 943806), (1989, 925300), (2210, 832770), (2223, 827900), (2340, 786505), (2435, 755820), (2470, 745110), (2550, 721734), (2652, 693975), (2850, 645762), (2907, 633100), (2922, 629850), (2925, 629204), (2964, 620925), (3060, 601445), (3230, 569790), (3315, 555180), (3420, 538135), (3705, 496740), (3825, 481156), (3876, 474825), (3900, 471903), (3978, 462650), (4199, 438300), (4275, 430508), (4383, 419900), (4420, 416385), (4446, 413950), (4845, 379860), (4870, 377910), (4940, 372555), (5100, 360867), (5525, 333108), (5700, 322881), (5814, 316550), (5844, 314925), (5850, 314602), (6175, 298044), (6331, 290700), (6460, 284895), (6630, 277590), (7305, 251940), (7410, 248370), (7650, 240578), (7956, 231325), (8075, 227916), (8279, 222300), (8398, 219150), (8550, 215254), (8766, 209950), (8892, 206975), (9253, 198900), (9690, 189930), (9740, 188955), (9945, 185060), (11050, 166554), (11115, 165580), (11628, 158275), (11700, 157301), (12175, 151164), (12350, 149022), (12597, 146100), (12662, 145350), (13260, 138795), (14535, 126620), (14610, 125970), (14820, 124185), (15300, 120289), (16150, 113958), (16558, 111150), (16575, 111036), (16796, 109575), (17100, 107627), (17532, 104975), (18506, 99450), (18525, 99348), (18993, 96900), (19380, 94965), (19890, 92530), (20995, 87660), (21915, 83980), (22100, 83277), (22230, 82790), (24225, 75972), (24350, 75582), (24700, 74511), (24837, 74100), (25194, 73050), (25324, 72675), (27759, 66300), (29070, 63310), (29220, 62985), (31655, 58140), (32300, 56979), (33116, 55575), (33150, 55518), (36525, 50388), (37012, 49725), (37050, 49674), (37791, 48700), (37986, 48450), (39780, 46265), (41395, 44460), (41990, 43830)]