2448380000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 240

約数和(自身を含む): 6801822720

約数和(自身を除く): 4353442720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 155, 160, 176, 200, 220, 248, 250, 275, 310, 341, 352, 359, 400, 440, 496, 500, 550, 620, 625, 682, 718, 775, 800, 880, 992, 1000, 1100, 1240, 1250, 1364, 1375, 1436, 1550, 1705, 1760, 1795, 2000, 2200, 2480, 2500, 2728, 2750, 2872, 3100, 3410, 3590, 3875, 3949, 4000, 4400, 4960, 5000, 5456, 5500, 5744, 6200, 6820, 6875, 7180, 7750, 7898, 8525, 8800, 8975, 10000, 10912, 11000, 11129, 11488, 12400, 13640, 13750, 14360, 15500, 15796, 17050, 17950, 19375, 19745, 20000, 22000, 22258, 24800, 27280, 27500, 28720, 31000, 31592, 34100, 35900, 38750, 39490, 42625, 44000, 44516, 44875, 54560, 55000, 55645, 57440, 62000, 63184, 68200, 71800, 77500, 78980, 85250, 89032, 89750, 98725, 110000, 111290, 122419, 124000, 126368, 136400, 143600, 155000, 157960, 170500, 178064, 179500, 197450, 213125, 220000, 222580, 224375, 244838, 272800, 278225, 287200, 310000, 315920, 341000, 356128, 359000, 394900, 426250, 445160, 448750, 489676, 493625, 556450, 612095, 620000, 631840, 682000, 718000, 789800, 852500, 890320, 897500, 979352, 987250, 1112900, 1224190, 1364000, 1391125, 1436000, 1579600, 1705000, 1780640, 1795000, 1958704, 1974500, 2225800, 2448380, 2468125, 2782250, 3060475, 3159200, 3410000, 3590000, 3917408, 3949000, 4451600, 4896760, 4936250, 5564500, 6120950, 6820000, 6955625, 7180000, 7898000, 8903200, 9793520, 9872500, 11129000, 12241900, 13911250, 15302375, 15796000, 19587040, 19745000, 22258000, 24483800, 27822500, 30604750, 39490000, 44516000, 48967600, 55645000, 61209500, 76511875, 78980000, 97935200, 111290000, 122419000, 153023750, 222580000, 244838000, 306047500, 489676000, 612095000, 1224190000, 2448380000]

約数ペア:

[(1, 2448380000), (2, 1224190000), (4, 612095000), (5, 489676000), (8, 306047500), (10, 244838000), (11, 222580000), (16, 153023750), (20, 122419000), (22, 111290000), (25, 97935200), (31, 78980000), (32, 76511875), (40, 61209500), (44, 55645000), (50, 48967600), (55, 44516000), (62, 39490000), (80, 30604750), (88, 27822500), (100, 24483800), (110, 22258000), (124, 19745000), (125, 19587040), (155, 15796000), (160, 15302375), (176, 13911250), (200, 12241900), (220, 11129000), (248, 9872500), (250, 9793520), (275, 8903200), (310, 7898000), (341, 7180000), (352, 6955625), (359, 6820000), (400, 6120950), (440, 5564500), (496, 4936250), (500, 4896760), (550, 4451600), (620, 3949000), (625, 3917408), (682, 3590000), (718, 3410000), (775, 3159200), (800, 3060475), (880, 2782250), (992, 2468125), (1000, 2448380), (1100, 2225800), (1240, 1974500), (1250, 1958704), (1364, 1795000), (1375, 1780640), (1436, 1705000), (1550, 1579600), (1705, 1436000), (1760, 1391125), (1795, 1364000), (2000, 1224190), (2200, 1112900), (2480, 987250), (2500, 979352), (2728, 897500), (2750, 890320), (2872, 852500), (3100, 789800), (3410, 718000), (3590, 682000), (3875, 631840), (3949, 620000), (4000, 612095), (4400, 556450), (4960, 493625), (5000, 489676), (5456, 448750), (5500, 445160), (5744, 426250), (6200, 394900), (6820, 359000), (6875, 356128), (7180, 341000), (7750, 315920), (7898, 310000), (8525, 287200), (8800, 278225), (8975, 272800), (10000, 244838), (10912, 224375), (11000, 222580), (11129, 220000), (11488, 213125), (12400, 197450), (13640, 179500), (13750, 178064), (14360, 170500), (15500, 157960), (15796, 155000), (17050, 143600), (17950, 136400), (19375, 126368), (19745, 124000), (20000, 122419), (22000, 111290), (22258, 110000), (24800, 98725), (27280, 89750), (27500, 89032), (28720, 85250), (31000, 78980), (31592, 77500), (34100, 71800), (35900, 68200), (38750, 63184), (39490, 62000), (42625, 57440), (44000, 55645), (44516, 55000), (44875, 54560)]