48245678320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1091}}^1$

素因数の和:1536

約数の個数: 240

約数和(自身を含む): 135455392800

約数和(自身を除く): 87209714480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 389, 392, 406, 464, 490, 560, 580, 778, 784, 812, 980, 1015, 1091, 1160, 1421, 1556, 1624, 1945, 1960, 2030, 2182, 2320, 2723, 2842, 3112, 3248, 3890, 3920, 4060, 4364, 5446, 5455, 5684, 6224, 7105, 7637, 7780, 8120, 8728, 10892, 10910, 11281, 11368, 13615, 14210, 15274, 15560, 16240, 17456, 19061, 21784, 21820, 22562, 22736, 27230, 28420, 30548, 31120, 31639, 38122, 38185, 43568, 43640, 45124, 53459, 54460, 56405, 56840, 61096, 63278, 76244, 76370, 78967, 87280, 90248, 95305, 106918, 108920, 112810, 113680, 122192, 126556, 152488, 152740, 157934, 158195, 180496, 190610, 213836, 217840, 221473, 225620, 253112, 267295, 304976, 305480, 315868, 316390, 381220, 394835, 424399, 427672, 442946, 451240, 506224, 534590, 552769, 610960, 631736, 632780, 762440, 789670, 848798, 855344, 885892, 902480, 1069180, 1105538, 1107365, 1263472, 1265560, 1524880, 1550311, 1579340, 1697596, 1771784, 2121995, 2138360, 2211076, 2214730, 2531120, 2763845, 2970793, 3100622, 3158680, 3395192, 3543568, 4243990, 4276720, 4422152, 4429460, 5527690, 5941586, 6201244, 6317360, 6790384, 7751555, 8487980, 8844304, 8858920, 11055380, 11883172, 12307571, 12402488, 14853965, 15503110, 16975960, 17717840, 20795551, 22110760, 23766344, 24615142, 24804976, 29707930, 31006220, 33951920, 41591102, 44221520, 47532688, 49230284, 59415860, 61537855, 62012440, 83182204, 86152997, 98460568, 103977755, 118831720, 123075710, 124024880, 166364408, 172305994, 196921136, 207955510, 237663440, 246151420, 332728816, 344611988, 415911020, 430764985, 492302840, 603070979, 689223976, 831822040, 861529970, 984605680, 1206141958, 1378447952, 1663644080, 1723059940, 2412283916, 3015354895, 3446119880, 4824567832, 6030709790, 6892239760, 9649135664, 12061419580, 24122839160, 48245678320]

約数ペア:

[(1, 48245678320), (2, 24122839160), (4, 12061419580), (5, 9649135664), (7, 6892239760), (8, 6030709790), (10, 4824567832), (14, 3446119880), (16, 3015354895), (20, 2412283916), (28, 1723059940), (29, 1663644080), (35, 1378447952), (40, 1206141958), (49, 984605680), (56, 861529970), (58, 831822040), (70, 689223976), (80, 603070979), (98, 492302840), (112, 430764985), (116, 415911020), (140, 344611988), (145, 332728816), (196, 246151420), (203, 237663440), (232, 207955510), (245, 196921136), (280, 172305994), (290, 166364408), (389, 124024880), (392, 123075710), (406, 118831720), (464, 103977755), (490, 98460568), (560, 86152997), (580, 83182204), (778, 62012440), (784, 61537855), (812, 59415860), (980, 49230284), (1015, 47532688), (1091, 44221520), (1160, 41591102), (1421, 33951920), (1556, 31006220), (1624, 29707930), (1945, 24804976), (1960, 24615142), (2030, 23766344), (2182, 22110760), (2320, 20795551), (2723, 17717840), (2842, 16975960), (3112, 15503110), (3248, 14853965), (3890, 12402488), (3920, 12307571), (4060, 11883172), (4364, 11055380), (5446, 8858920), (5455, 8844304), (5684, 8487980), (6224, 7751555), (7105, 6790384), (7637, 6317360), (7780, 6201244), (8120, 5941586), (8728, 5527690), (10892, 4429460), (10910, 4422152), (11281, 4276720), (11368, 4243990), (13615, 3543568), (14210, 3395192), (15274, 3158680), (15560, 3100622), (16240, 2970793), (17456, 2763845), (19061, 2531120), (21784, 2214730), (21820, 2211076), (22562, 2138360), (22736, 2121995), (27230, 1771784), (28420, 1697596), (30548, 1579340), (31120, 1550311), (31639, 1524880), (38122, 1265560), (38185, 1263472), (43568, 1107365), (43640, 1105538), (45124, 1069180), (53459, 902480), (54460, 885892), (56405, 855344), (56840, 848798), (61096, 789670), (63278, 762440), (76244, 632780), (76370, 631736), (78967, 610960), (87280, 552769), (90248, 534590), (95305, 506224), (106918, 451240), (108920, 442946), (112810, 427672), (113680, 424399), (122192, 394835), (126556, 381220), (152488, 316390), (152740, 315868), (157934, 305480), (158195, 304976), (180496, 267295), (190610, 253112), (213836, 225620), (217840, 221473)]