1247492700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:845

約数の個数: 216

約数和(自身を含む): 4108098176

約数和(自身を除く): 2860605476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 61, 62, 75, 90, 93, 100, 122, 124, 150, 155, 180, 183, 186, 225, 244, 279, 300, 305, 310, 366, 372, 450, 465, 549, 558, 610, 620, 732, 733, 775, 900, 915, 930, 1098, 1116, 1220, 1395, 1466, 1525, 1550, 1830, 1860, 1891, 2196, 2199, 2325, 2745, 2790, 2932, 3050, 3100, 3660, 3665, 3782, 4398, 4575, 4650, 5490, 5580, 5673, 6100, 6597, 6975, 7330, 7564, 8796, 9150, 9300, 9455, 10980, 10995, 11346, 13194, 13725, 13950, 14660, 17019, 18300, 18325, 18910, 21990, 22692, 22723, 26388, 27450, 27900, 28365, 32985, 34038, 36650, 37820, 43980, 44713, 45446, 47275, 54900, 54975, 56730, 65970, 68076, 68169, 73300, 85095, 89426, 90892, 94550, 109950, 113460, 113615, 131940, 134139, 136338, 141825, 164925, 170190, 178852, 189100, 204507, 219900, 223565, 227230, 268278, 272676, 283650, 329850, 340380, 340845, 402417, 409014, 425475, 447130, 454460, 536556, 567300, 568075, 659700, 670695, 681690, 804834, 818028, 850950, 894260, 1022535, 1117825, 1136150, 1341390, 1363380, 1386103, 1609668, 1701900, 1704225, 2012085, 2045070, 2235650, 2272300, 2682780, 2772206, 3353475, 3408450, 4024170, 4090140, 4158309, 4471300, 5112675, 5544412, 6706950, 6816900, 6930515, 8048340, 8316618, 10060425, 10225350, 12474927, 13413900, 13861030, 16633236, 20120850, 20450700, 20791545, 24949854, 27722060, 34652575, 40241700, 41583090, 49899708, 62374635, 69305150, 83166180, 103957725, 124749270, 138610300, 207915450, 249498540, 311873175, 415830900, 623746350, 1247492700]

約数ペア:

[(1, 1247492700), (2, 623746350), (3, 415830900), (4, 311873175), (5, 249498540), (6, 207915450), (9, 138610300), (10, 124749270), (12, 103957725), (15, 83166180), (18, 69305150), (20, 62374635), (25, 49899708), (30, 41583090), (31, 40241700), (36, 34652575), (45, 27722060), (50, 24949854), (60, 20791545), (61, 20450700), (62, 20120850), (75, 16633236), (90, 13861030), (93, 13413900), (100, 12474927), (122, 10225350), (124, 10060425), (150, 8316618), (155, 8048340), (180, 6930515), (183, 6816900), (186, 6706950), (225, 5544412), (244, 5112675), (279, 4471300), (300, 4158309), (305, 4090140), (310, 4024170), (366, 3408450), (372, 3353475), (450, 2772206), (465, 2682780), (549, 2272300), (558, 2235650), (610, 2045070), (620, 2012085), (732, 1704225), (733, 1701900), (775, 1609668), (900, 1386103), (915, 1363380), (930, 1341390), (1098, 1136150), (1116, 1117825), (1220, 1022535), (1395, 894260), (1466, 850950), (1525, 818028), (1550, 804834), (1830, 681690), (1860, 670695), (1891, 659700), (2196, 568075), (2199, 567300), (2325, 536556), (2745, 454460), (2790, 447130), (2932, 425475), (3050, 409014), (3100, 402417), (3660, 340845), (3665, 340380), (3782, 329850), (4398, 283650), (4575, 272676), (4650, 268278), (5490, 227230), (5580, 223565), (5673, 219900), (6100, 204507), (6597, 189100), (6975, 178852), (7330, 170190), (7564, 164925), (8796, 141825), (9150, 136338), (9300, 134139), (9455, 131940), (10980, 113615), (10995, 113460), (11346, 109950), (13194, 94550), (13725, 90892), (13950, 89426), (14660, 85095), (17019, 73300), (18300, 68169), (18325, 68076), (18910, 65970), (21990, 56730), (22692, 54975), (22723, 54900), (26388, 47275), (27450, 45446), (27900, 44713), (28365, 43980), (32985, 37820), (34038, 36650)]