21397579200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{15319}}^1$

素因数の和:15444

約数の個数: 252

約数和(自身を含む): 76841106160

約数和(自身を除く): 55443526960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 97, 100, 120, 144, 150, 160, 180, 192, 194, 200, 225, 240, 288, 291, 300, 320, 360, 388, 400, 450, 480, 485, 576, 582, 600, 720, 776, 800, 873, 900, 960, 970, 1164, 1200, 1440, 1455, 1552, 1600, 1746, 1800, 1940, 2328, 2400, 2425, 2880, 2910, 3104, 3492, 3600, 3880, 4365, 4656, 4800, 4850, 5820, 6208, 6984, 7200, 7275, 7760, 8730, 9312, 9700, 11640, 13968, 14400, 14550, 15319, 15520, 17460, 18624, 19400, 21825, 23280, 27936, 29100, 30638, 31040, 34920, 38800, 43650, 45957, 46560, 55872, 58200, 61276, 69840, 76595, 77600, 87300, 91914, 93120, 116400, 122552, 137871, 139680, 153190, 155200, 174600, 183828, 229785, 232800, 245104, 275742, 279360, 306380, 349200, 367656, 382975, 459570, 465600, 490208, 551484, 612760, 689355, 698400, 735312, 765950, 919140, 980416, 1102968, 1148925, 1225520, 1378710, 1396800, 1470624, 1485943, 1531900, 1838280, 2205936, 2297850, 2451040, 2757420, 2941248, 2971886, 3063800, 3446775, 3676560, 4411872, 4457829, 4595700, 4902080, 5514840, 5943772, 6127600, 6893550, 7353120, 7429715, 8823744, 8915658, 9191400, 11029680, 11887544, 12255200, 13373487, 13787100, 14706240, 14859430, 17831316, 18382800, 22059360, 22289145, 23775088, 24510400, 26746974, 27574200, 29718860, 35662632, 36765600, 37148575, 44118720, 44578290, 47550176, 53493948, 55148400, 59437720, 66867435, 71325264, 73531200, 74297150, 89156580, 95100352, 106987896, 110296800, 111445725, 118875440, 133734870, 142650528, 148594300, 178313160, 213975792, 220593600, 222891450, 237750880, 267469740, 285301056, 297188600, 334337175, 356626320, 427951584, 445782900, 475501760, 534939480, 594377200, 668674350, 713252640, 855903168, 891565800, 1069878960, 1188754400, 1337348700, 1426505280, 1783131600, 2139757920, 2377508800, 2674697400, 3566263200, 4279515840, 5349394800, 7132526400, 10698789600, 21397579200]

約数ペア:

[(1, 21397579200), (2, 10698789600), (3, 7132526400), (4, 5349394800), (5, 4279515840), (6, 3566263200), (8, 2674697400), (9, 2377508800), (10, 2139757920), (12, 1783131600), (15, 1426505280), (16, 1337348700), (18, 1188754400), (20, 1069878960), (24, 891565800), (25, 855903168), (30, 713252640), (32, 668674350), (36, 594377200), (40, 534939480), (45, 475501760), (48, 445782900), (50, 427951584), (60, 356626320), (64, 334337175), (72, 297188600), (75, 285301056), (80, 267469740), (90, 237750880), (96, 222891450), (97, 220593600), (100, 213975792), (120, 178313160), (144, 148594300), (150, 142650528), (160, 133734870), (180, 118875440), (192, 111445725), (194, 110296800), (200, 106987896), (225, 95100352), (240, 89156580), (288, 74297150), (291, 73531200), (300, 71325264), (320, 66867435), (360, 59437720), (388, 55148400), (400, 53493948), (450, 47550176), (480, 44578290), (485, 44118720), (576, 37148575), (582, 36765600), (600, 35662632), (720, 29718860), (776, 27574200), (800, 26746974), (873, 24510400), (900, 23775088), (960, 22289145), (970, 22059360), (1164, 18382800), (1200, 17831316), (1440, 14859430), (1455, 14706240), (1552, 13787100), (1600, 13373487), (1746, 12255200), (1800, 11887544), (1940, 11029680), (2328, 9191400), (2400, 8915658), (2425, 8823744), (2880, 7429715), (2910, 7353120), (3104, 6893550), (3492, 6127600), (3600, 5943772), (3880, 5514840), (4365, 4902080), (4656, 4595700), (4800, 4457829), (4850, 4411872), (5820, 3676560), (6208, 3446775), (6984, 3063800), (7200, 2971886), (7275, 2941248), (7760, 2757420), (8730, 2451040), (9312, 2297850), (9700, 2205936), (11640, 1838280), (13968, 1531900), (14400, 1485943), (14550, 1470624), (15319, 1396800), (15520, 1378710), (17460, 1225520), (18624, 1148925), (19400, 1102968), (21825, 980416), (23280, 919140), (27936, 765950), (29100, 735312), (30638, 698400), (31040, 689355), (34920, 612760), (38800, 551484), (43650, 490208), (45957, 465600), (46560, 459570), (55872, 382975), (58200, 367656), (61276, 349200), (69840, 306380), (76595, 279360), (77600, 275742), (87300, 245104), (91914, 232800), (93120, 229785), (116400, 183828), (122552, 174600), (137871, 155200), (139680, 153190)]