388792800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4909}}^1$

素因数の和:4946

約数の個数: 216

約数和(自身を含む): 1495919880

約数和(自身を除く): 1107127080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 288, 300, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 600, 660, 720, 792, 800, 825, 880, 900, 990, 1056, 1100, 1200, 1320, 1440, 1584, 1650, 1760, 1800, 1980, 2200, 2400, 2475, 2640, 3168, 3300, 3600, 3960, 4400, 4909, 4950, 5280, 6600, 7200, 7920, 8800, 9818, 9900, 13200, 14727, 15840, 19636, 19800, 24545, 26400, 29454, 39272, 39600, 44181, 49090, 53999, 58908, 73635, 78544, 79200, 88362, 98180, 107998, 117816, 122725, 147270, 157088, 161997, 176724, 196360, 215996, 220905, 235632, 245450, 269995, 294540, 323994, 353448, 368175, 392720, 431992, 441810, 471264, 485991, 490900, 539990, 589080, 647988, 706896, 736350, 785440, 809985, 863984, 883620, 971982, 981800, 1079980, 1104525, 1178160, 1295976, 1349975, 1413792, 1472700, 1619970, 1727968, 1767240, 1943964, 1963600, 2159960, 2209050, 2356320, 2429955, 2591952, 2699950, 2945400, 3239940, 3534480, 3887928, 3927200, 4049925, 4319920, 4418100, 4859910, 5183904, 5399900, 5890800, 6479880, 7068960, 7775856, 8099850, 8639840, 8836200, 9719820, 10799800, 11781600, 12149775, 12959760, 15551712, 16199700, 17672400, 19439640, 21599600, 24299550, 25919520, 32399400, 35344800, 38879280, 43199200, 48599100, 64798800, 77758560, 97198200, 129597600, 194396400, 388792800]

約数ペア:

[(1, 388792800), (2, 194396400), (3, 129597600), (4, 97198200), (5, 77758560), (6, 64798800), (8, 48599100), (9, 43199200), (10, 38879280), (11, 35344800), (12, 32399400), (15, 25919520), (16, 24299550), (18, 21599600), (20, 19439640), (22, 17672400), (24, 16199700), (25, 15551712), (30, 12959760), (32, 12149775), (33, 11781600), (36, 10799800), (40, 9719820), (44, 8836200), (45, 8639840), (48, 8099850), (50, 7775856), (55, 7068960), (60, 6479880), (66, 5890800), (72, 5399900), (75, 5183904), (80, 4859910), (88, 4418100), (90, 4319920), (96, 4049925), (99, 3927200), (100, 3887928), (110, 3534480), (120, 3239940), (132, 2945400), (144, 2699950), (150, 2591952), (160, 2429955), (165, 2356320), (176, 2209050), (180, 2159960), (198, 1963600), (200, 1943964), (220, 1767240), (225, 1727968), (240, 1619970), (264, 1472700), (275, 1413792), (288, 1349975), (300, 1295976), (330, 1178160), (352, 1104525), (360, 1079980), (396, 981800), (400, 971982), (440, 883620), (450, 863984), (480, 809985), (495, 785440), (528, 736350), (550, 706896), (600, 647988), (660, 589080), (720, 539990), (792, 490900), (800, 485991), (825, 471264), (880, 441810), (900, 431992), (990, 392720), (1056, 368175), (1100, 353448), (1200, 323994), (1320, 294540), (1440, 269995), (1584, 245450), (1650, 235632), (1760, 220905), (1800, 215996), (1980, 196360), (2200, 176724), (2400, 161997), (2475, 157088), (2640, 147270), (3168, 122725), (3300, 117816), (3600, 107998), (3960, 98180), (4400, 88362), (4909, 79200), (4950, 78544), (5280, 73635), (6600, 58908), (7200, 53999), (7920, 49090), (8800, 44181), (9818, 39600), (9900, 39272), (13200, 29454), (14727, 26400), (15840, 24545), (19636, 19800)]