212471700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 755951616

約数和(自身を除く): 543479916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 53, 60, 69, 70, 75, 83, 84, 92, 100, 105, 106, 115, 138, 140, 150, 159, 161, 166, 175, 210, 212, 230, 249, 265, 276, 300, 318, 322, 332, 345, 350, 371, 415, 420, 460, 483, 498, 525, 530, 575, 581, 636, 644, 690, 700, 742, 795, 805, 830, 966, 996, 1050, 1060, 1113, 1150, 1162, 1219, 1245, 1325, 1380, 1484, 1590, 1610, 1660, 1725, 1743, 1855, 1909, 1932, 2075, 2100, 2226, 2300, 2324, 2415, 2438, 2490, 2650, 2905, 3180, 3220, 3450, 3486, 3657, 3710, 3818, 3975, 4025, 4150, 4399, 4452, 4830, 4876, 4980, 5300, 5565, 5727, 5810, 6095, 6225, 6900, 6972, 7314, 7420, 7636, 7950, 8050, 8300, 8533, 8715, 8798, 9275, 9545, 9660, 11130, 11454, 11620, 12075, 12190, 12450, 13197, 13363, 14525, 14628, 15900, 16100, 17066, 17430, 17596, 18285, 18550, 19090, 21995, 22260, 22908, 24150, 24380, 24900, 25599, 26394, 26726, 27825, 28635, 29050, 30475, 30793, 34132, 34860, 36570, 37100, 38180, 40089, 42665, 43575, 43990, 47725, 48300, 51198, 52788, 53452, 55650, 57270, 58100, 60950, 61586, 65985, 66815, 73140, 80178, 85330, 87150, 87980, 91425, 92379, 95450, 101177, 102396, 109975, 111300, 114540, 121900, 123172, 127995, 131970, 133630, 143175, 153965, 160356, 170660, 174300, 182850, 184758, 190900, 200445, 202354, 213325, 219950, 255990, 263940, 267260, 286350, 303531, 307930, 329925, 334075, 365700, 369516, 400890, 404708, 426650, 439900, 461895, 505885, 511980, 572700, 607062, 615860, 639975, 659850, 668150, 708239, 769825, 801780, 853300, 923790, 1002225, 1011770, 1214124, 1279950, 1319700, 1336300, 1416478, 1517655, 1539650, 1847580, 2004450, 2023540, 2124717, 2309475, 2529425, 2559900, 2832956, 3035310, 3079300, 3541195, 4008900, 4249434, 4618950, 5058850, 6070620, 7082390, 7588275, 8498868, 9237900, 10117700, 10623585, 14164780, 15176550, 17705975, 21247170, 30353100, 35411950, 42494340, 53117925, 70823900, 106235850, 212471700]

約数ペア:

[(1, 212471700), (2, 106235850), (3, 70823900), (4, 53117925), (5, 42494340), (6, 35411950), (7, 30353100), (10, 21247170), (12, 17705975), (14, 15176550), (15, 14164780), (20, 10623585), (21, 10117700), (23, 9237900), (25, 8498868), (28, 7588275), (30, 7082390), (35, 6070620), (42, 5058850), (46, 4618950), (50, 4249434), (53, 4008900), (60, 3541195), (69, 3079300), (70, 3035310), (75, 2832956), (83, 2559900), (84, 2529425), (92, 2309475), (100, 2124717), (105, 2023540), (106, 2004450), (115, 1847580), (138, 1539650), (140, 1517655), (150, 1416478), (159, 1336300), (161, 1319700), (166, 1279950), (175, 1214124), (210, 1011770), (212, 1002225), (230, 923790), (249, 853300), (265, 801780), (276, 769825), (300, 708239), (318, 668150), (322, 659850), (332, 639975), (345, 615860), (350, 607062), (371, 572700), (415, 511980), (420, 505885), (460, 461895), (483, 439900), (498, 426650), (525, 404708), (530, 400890), (575, 369516), (581, 365700), (636, 334075), (644, 329925), (690, 307930), (700, 303531), (742, 286350), (795, 267260), (805, 263940), (830, 255990), (966, 219950), (996, 213325), (1050, 202354), (1060, 200445), (1113, 190900), (1150, 184758), (1162, 182850), (1219, 174300), (1245, 170660), (1325, 160356), (1380, 153965), (1484, 143175), (1590, 133630), (1610, 131970), (1660, 127995), (1725, 123172), (1743, 121900), (1855, 114540), (1909, 111300), (1932, 109975), (2075, 102396), (2100, 101177), (2226, 95450), (2300, 92379), (2324, 91425), (2415, 87980), (2438, 87150), (2490, 85330), (2650, 80178), (2905, 73140), (3180, 66815), (3220, 65985), (3450, 61586), (3486, 60950), (3657, 58100), (3710, 57270), (3818, 55650), (3975, 53452), (4025, 52788), (4150, 51198), (4399, 48300), (4452, 47725), (4830, 43990), (4876, 43575), (4980, 42665), (5300, 40089), (5565, 38180), (5727, 37100), (5810, 36570), (6095, 34860), (6225, 34132), (6900, 30793), (6972, 30475), (7314, 29050), (7420, 28635), (7636, 27825), (7950, 26726), (8050, 26394), (8300, 25599), (8533, 24900), (8715, 24380), (8798, 24150), (9275, 22908), (9545, 22260), (9660, 21995), (11130, 19090), (11454, 18550), (11620, 18285), (12075, 17596), (12190, 17430), (12450, 17066), (13197, 16100), (13363, 15900), (14525, 14628)]