471755700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 216

約数和(自身を含む): 1620991736

約数和(自身を除く): 1149236036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 61, 65, 75, 78, 90, 100, 117, 122, 130, 150, 156, 180, 183, 195, 225, 234, 244, 260, 300, 305, 325, 366, 390, 450, 468, 549, 585, 610, 650, 661, 732, 780, 793, 900, 915, 975, 1098, 1170, 1220, 1300, 1322, 1525, 1586, 1830, 1950, 1983, 2196, 2340, 2379, 2644, 2745, 2925, 3050, 3172, 3305, 3660, 3900, 3965, 3966, 4575, 4758, 5490, 5850, 5949, 6100, 6610, 7137, 7930, 7932, 8593, 9150, 9516, 9915, 10980, 11700, 11895, 11898, 13220, 13725, 14274, 15860, 16525, 17186, 18300, 19825, 19830, 23790, 23796, 25779, 27450, 28548, 29745, 33050, 34372, 35685, 39650, 39660, 40321, 42965, 47580, 49575, 51558, 54900, 59475, 59490, 66100, 71370, 77337, 79300, 80642, 85930, 99150, 103116, 118950, 118980, 120963, 128895, 142740, 148725, 154674, 161284, 171860, 178425, 198300, 201605, 214825, 237900, 241926, 257790, 297450, 309348, 356850, 362889, 386685, 403210, 429650, 483852, 515580, 524173, 594900, 604815, 644475, 713700, 725778, 773370, 806420, 859300, 1008025, 1048346, 1209630, 1288950, 1451556, 1546740, 1572519, 1814445, 1933425, 2016050, 2096692, 2419260, 2577900, 2620865, 3024075, 3145038, 3628890, 3866850, 4032100, 4717557, 5241730, 6048150, 6290076, 7257780, 7733700, 7862595, 9072225, 9435114, 10483460, 12096300, 13104325, 15725190, 18144450, 18870228, 23587785, 26208650, 31450380, 36288900, 39312975, 47175570, 52417300, 78625950, 94351140, 117938925, 157251900, 235877850, 471755700]

約数ペア:

[(1, 471755700), (2, 235877850), (3, 157251900), (4, 117938925), (5, 94351140), (6, 78625950), (9, 52417300), (10, 47175570), (12, 39312975), (13, 36288900), (15, 31450380), (18, 26208650), (20, 23587785), (25, 18870228), (26, 18144450), (30, 15725190), (36, 13104325), (39, 12096300), (45, 10483460), (50, 9435114), (52, 9072225), (60, 7862595), (61, 7733700), (65, 7257780), (75, 6290076), (78, 6048150), (90, 5241730), (100, 4717557), (117, 4032100), (122, 3866850), (130, 3628890), (150, 3145038), (156, 3024075), (180, 2620865), (183, 2577900), (195, 2419260), (225, 2096692), (234, 2016050), (244, 1933425), (260, 1814445), (300, 1572519), (305, 1546740), (325, 1451556), (366, 1288950), (390, 1209630), (450, 1048346), (468, 1008025), (549, 859300), (585, 806420), (610, 773370), (650, 725778), (661, 713700), (732, 644475), (780, 604815), (793, 594900), (900, 524173), (915, 515580), (975, 483852), (1098, 429650), (1170, 403210), (1220, 386685), (1300, 362889), (1322, 356850), (1525, 309348), (1586, 297450), (1830, 257790), (1950, 241926), (1983, 237900), (2196, 214825), (2340, 201605), (2379, 198300), (2644, 178425), (2745, 171860), (2925, 161284), (3050, 154674), (3172, 148725), (3305, 142740), (3660, 128895), (3900, 120963), (3965, 118980), (3966, 118950), (4575, 103116), (4758, 99150), (5490, 85930), (5850, 80642), (5949, 79300), (6100, 77337), (6610, 71370), (7137, 66100), (7930, 59490), (7932, 59475), (8593, 54900), (9150, 51558), (9516, 49575), (9915, 47580), (10980, 42965), (11700, 40321), (11895, 39660), (11898, 39650), (13220, 35685), (13725, 34372), (14274, 33050), (15860, 29745), (16525, 28548), (17186, 27450), (18300, 25779), (19825, 23796), (19830, 23790)]