218466300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 711621120

約数和(自身を除く): 493154820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 139, 150, 155, 156, 169, 186, 195, 260, 278, 300, 310, 325, 338, 372, 390, 403, 417, 465, 507, 556, 620, 650, 676, 695, 775, 780, 806, 834, 845, 930, 975, 1014, 1209, 1300, 1390, 1550, 1612, 1668, 1690, 1807, 1860, 1950, 2015, 2028, 2085, 2325, 2418, 2535, 2780, 3100, 3380, 3475, 3614, 3900, 4030, 4170, 4225, 4309, 4650, 4836, 5070, 5239, 5421, 6045, 6950, 7228, 8060, 8340, 8450, 8618, 9035, 9300, 10075, 10140, 10425, 10478, 10842, 12090, 12675, 12927, 13900, 15717, 16900, 17236, 18070, 20150, 20850, 20956, 21545, 21684, 23491, 24180, 25350, 25854, 26195, 27105, 30225, 31434, 36140, 40300, 41700, 43090, 45175, 46982, 50700, 51708, 52390, 54210, 56017, 60450, 62868, 64635, 70473, 78585, 86180, 90350, 93964, 104780, 107725, 108420, 112034, 117455, 120900, 129270, 130975, 135525, 140946, 157170, 168051, 180700, 215450, 224068, 234910, 258540, 261950, 271050, 280085, 281892, 314340, 323175, 336102, 352365, 392925, 430900, 469820, 523900, 542100, 560170, 587275, 646350, 672204, 704730, 728221, 785850, 840255, 1120340, 1174550, 1292700, 1400425, 1409460, 1456442, 1571700, 1680510, 1761825, 2184663, 2349100, 2800850, 2912884, 3361020, 3523650, 3641105, 4201275, 4369326, 5601700, 7047300, 7282210, 8402550, 8738652, 10923315, 14564420, 16805100, 18205525, 21846630, 36411050, 43693260, 54616575, 72822100, 109233150, 218466300]

約数ペア:

[(1, 218466300), (2, 109233150), (3, 72822100), (4, 54616575), (5, 43693260), (6, 36411050), (10, 21846630), (12, 18205525), (13, 16805100), (15, 14564420), (20, 10923315), (25, 8738652), (26, 8402550), (30, 7282210), (31, 7047300), (39, 5601700), (50, 4369326), (52, 4201275), (60, 3641105), (62, 3523650), (65, 3361020), (75, 2912884), (78, 2800850), (93, 2349100), (100, 2184663), (124, 1761825), (130, 1680510), (139, 1571700), (150, 1456442), (155, 1409460), (156, 1400425), (169, 1292700), (186, 1174550), (195, 1120340), (260, 840255), (278, 785850), (300, 728221), (310, 704730), (325, 672204), (338, 646350), (372, 587275), (390, 560170), (403, 542100), (417, 523900), (465, 469820), (507, 430900), (556, 392925), (620, 352365), (650, 336102), (676, 323175), (695, 314340), (775, 281892), (780, 280085), (806, 271050), (834, 261950), (845, 258540), (930, 234910), (975, 224068), (1014, 215450), (1209, 180700), (1300, 168051), (1390, 157170), (1550, 140946), (1612, 135525), (1668, 130975), (1690, 129270), (1807, 120900), (1860, 117455), (1950, 112034), (2015, 108420), (2028, 107725), (2085, 104780), (2325, 93964), (2418, 90350), (2535, 86180), (2780, 78585), (3100, 70473), (3380, 64635), (3475, 62868), (3614, 60450), (3900, 56017), (4030, 54210), (4170, 52390), (4225, 51708), (4309, 50700), (4650, 46982), (4836, 45175), (5070, 43090), (5239, 41700), (5421, 40300), (6045, 36140), (6950, 31434), (7228, 30225), (8060, 27105), (8340, 26195), (8450, 25854), (8618, 25350), (9035, 24180), (9300, 23491), (10075, 21684), (10140, 21545), (10425, 20956), (10478, 20850), (10842, 20150), (12090, 18070), (12675, 17236), (12927, 16900), (13900, 15717)]