204018750

素因数分解:

$2^1\times 3^4\times 5^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 240

約数和(自身を含む): 635209344

約数和(自身を除く): 431190594

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 31, 39, 45, 50, 54, 62, 65, 75, 78, 81, 90, 93, 117, 125, 130, 135, 150, 155, 162, 186, 195, 225, 234, 250, 270, 279, 310, 325, 351, 375, 390, 403, 405, 450, 465, 558, 585, 625, 650, 675, 702, 750, 775, 806, 810, 837, 930, 975, 1053, 1125, 1170, 1209, 1250, 1350, 1395, 1550, 1625, 1674, 1755, 1875, 1950, 2015, 2025, 2106, 2250, 2325, 2418, 2511, 2790, 2925, 3125, 3250, 3375, 3510, 3627, 3750, 3875, 4030, 4050, 4185, 4650, 4875, 5022, 5265, 5625, 5850, 6045, 6250, 6750, 6975, 7254, 7750, 8125, 8370, 8775, 9375, 9750, 10075, 10125, 10530, 10881, 11250, 11625, 12090, 12555, 13950, 14625, 16250, 16875, 17550, 18135, 18750, 19375, 20150, 20250, 20925, 21762, 23250, 24375, 25110, 26325, 28125, 29250, 30225, 32643, 33750, 34875, 36270, 38750, 40625, 41850, 43875, 48750, 50375, 50625, 52650, 54405, 56250, 58125, 60450, 62775, 65286, 69750, 73125, 81250, 84375, 87750, 90675, 96875, 100750, 101250, 104625, 108810, 116250, 121875, 125550, 131625, 146250, 151125, 163215, 168750, 174375, 181350, 193750, 209250, 219375, 243750, 251875, 253125, 263250, 272025, 290625, 302250, 313875, 326430, 348750, 365625, 438750, 453375, 503750, 506250, 523125, 544050, 581250, 627750, 658125, 731250, 755625, 816075, 871875, 906750, 1046250, 1096875, 1259375, 1316250, 1360125, 1511250, 1569375, 1632150, 1743750, 2193750, 2266875, 2518750, 2615625, 2720250, 3138750, 3290625, 3778125, 4080375, 4533750, 5231250, 6581250, 6800625, 7556250, 7846875, 8160750, 11334375, 13601250, 15693750, 20401875, 22668750, 34003125, 40803750, 68006250, 102009375, 204018750]

約数ペア:

[(1, 204018750), (2, 102009375), (3, 68006250), (5, 40803750), (6, 34003125), (9, 22668750), (10, 20401875), (13, 15693750), (15, 13601250), (18, 11334375), (25, 8160750), (26, 7846875), (27, 7556250), (30, 6800625), (31, 6581250), (39, 5231250), (45, 4533750), (50, 4080375), (54, 3778125), (62, 3290625), (65, 3138750), (75, 2720250), (78, 2615625), (81, 2518750), (90, 2266875), (93, 2193750), (117, 1743750), (125, 1632150), (130, 1569375), (135, 1511250), (150, 1360125), (155, 1316250), (162, 1259375), (186, 1096875), (195, 1046250), (225, 906750), (234, 871875), (250, 816075), (270, 755625), (279, 731250), (310, 658125), (325, 627750), (351, 581250), (375, 544050), (390, 523125), (403, 506250), (405, 503750), (450, 453375), (465, 438750), (558, 365625), (585, 348750), (625, 326430), (650, 313875), (675, 302250), (702, 290625), (750, 272025), (775, 263250), (806, 253125), (810, 251875), (837, 243750), (930, 219375), (975, 209250), (1053, 193750), (1125, 181350), (1170, 174375), (1209, 168750), (1250, 163215), (1350, 151125), (1395, 146250), (1550, 131625), (1625, 125550), (1674, 121875), (1755, 116250), (1875, 108810), (1950, 104625), (2015, 101250), (2025, 100750), (2106, 96875), (2250, 90675), (2325, 87750), (2418, 84375), (2511, 81250), (2790, 73125), (2925, 69750), (3125, 65286), (3250, 62775), (3375, 60450), (3510, 58125), (3627, 56250), (3750, 54405), (3875, 52650), (4030, 50625), (4050, 50375), (4185, 48750), (4650, 43875), (4875, 41850), (5022, 40625), (5265, 38750), (5625, 36270), (5850, 34875), (6045, 33750), (6250, 32643), (6750, 30225), (6975, 29250), (7254, 28125), (7750, 26325), (8125, 25110), (8370, 24375), (8775, 23250), (9375, 21762), (9750, 20925), (10075, 20250), (10125, 20150), (10530, 19375), (10881, 18750), (11250, 18135), (11625, 17550), (12090, 16875), (12555, 16250), (13950, 14625)]