389967600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1016

約数の個数: 240

約数和(自身を含む): 1408195584

約数和(自身を除く): 1018227984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 33, 40, 44, 48, 50, 55, 60, 62, 66, 75, 80, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 176, 186, 200, 220, 240, 248, 264, 275, 300, 310, 330, 341, 372, 400, 440, 465, 496, 528, 550, 600, 620, 660, 682, 744, 775, 825, 880, 930, 953, 1023, 1100, 1200, 1240, 1320, 1364, 1488, 1550, 1650, 1705, 1860, 1906, 2046, 2200, 2325, 2480, 2640, 2728, 2859, 3100, 3300, 3410, 3720, 3812, 4092, 4400, 4650, 4765, 5115, 5456, 5718, 6200, 6600, 6820, 7440, 7624, 8184, 8525, 9300, 9530, 10230, 10483, 11436, 12400, 13200, 13640, 14295, 15248, 16368, 17050, 18600, 19060, 20460, 20966, 22872, 23825, 25575, 27280, 28590, 29543, 31449, 34100, 37200, 38120, 40920, 41932, 45744, 47650, 51150, 52415, 57180, 59086, 62898, 68200, 71475, 76240, 81840, 83864, 88629, 95300, 102300, 104830, 114360, 118172, 125796, 136400, 142950, 147715, 157245, 167728, 177258, 190600, 204600, 209660, 228720, 236344, 251592, 262075, 285900, 295430, 314490, 324973, 354516, 381200, 409200, 419320, 443145, 472688, 503184, 524150, 571800, 590860, 628980, 649946, 709032, 738575, 786225, 838640, 886290, 974919, 1048300, 1143600, 1181720, 1257960, 1299892, 1418064, 1477150, 1572450, 1624865, 1772580, 1949838, 2096600, 2215725, 2363440, 2515920, 2599784, 2954300, 3144900, 3249730, 3545160, 3899676, 4193200, 4431450, 4874595, 5199568, 5908600, 6289800, 6499460, 7090320, 7799352, 8124325, 8862900, 9749190, 11817200, 12579600, 12998920, 15598704, 16248650, 17725800, 19498380, 24372975, 25997840, 32497300, 35451600, 38996760, 48745950, 64994600, 77993520, 97491900, 129989200, 194983800, 389967600]

約数ペア:

[(1, 389967600), (2, 194983800), (3, 129989200), (4, 97491900), (5, 77993520), (6, 64994600), (8, 48745950), (10, 38996760), (11, 35451600), (12, 32497300), (15, 25997840), (16, 24372975), (20, 19498380), (22, 17725800), (24, 16248650), (25, 15598704), (30, 12998920), (31, 12579600), (33, 11817200), (40, 9749190), (44, 8862900), (48, 8124325), (50, 7799352), (55, 7090320), (60, 6499460), (62, 6289800), (66, 5908600), (75, 5199568), (80, 4874595), (88, 4431450), (93, 4193200), (100, 3899676), (110, 3545160), (120, 3249730), (124, 3144900), (132, 2954300), (150, 2599784), (155, 2515920), (165, 2363440), (176, 2215725), (186, 2096600), (200, 1949838), (220, 1772580), (240, 1624865), (248, 1572450), (264, 1477150), (275, 1418064), (300, 1299892), (310, 1257960), (330, 1181720), (341, 1143600), (372, 1048300), (400, 974919), (440, 886290), (465, 838640), (496, 786225), (528, 738575), (550, 709032), (600, 649946), (620, 628980), (660, 590860), (682, 571800), (744, 524150), (775, 503184), (825, 472688), (880, 443145), (930, 419320), (953, 409200), (1023, 381200), (1100, 354516), (1200, 324973), (1240, 314490), (1320, 295430), (1364, 285900), (1488, 262075), (1550, 251592), (1650, 236344), (1705, 228720), (1860, 209660), (1906, 204600), (2046, 190600), (2200, 177258), (2325, 167728), (2480, 157245), (2640, 147715), (2728, 142950), (2859, 136400), (3100, 125796), (3300, 118172), (3410, 114360), (3720, 104830), (3812, 102300), (4092, 95300), (4400, 88629), (4650, 83864), (4765, 81840), (5115, 76240), (5456, 71475), (5718, 68200), (6200, 62898), (6600, 59086), (6820, 57180), (7440, 52415), (7624, 51150), (8184, 47650), (8525, 45744), (9300, 41932), (9530, 40920), (10230, 38120), (10483, 37200), (11436, 34100), (12400, 31449), (13200, 29543), (13640, 28590), (14295, 27280), (15248, 25575), (16368, 23825), (17050, 22872), (18600, 20966), (19060, 20460)]