3864286400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 252

約数和(自身を含む): 10651443264

約数和(自身を除く): 6787156864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 130, 155, 160, 169, 200, 208, 248, 260, 310, 320, 325, 338, 400, 403, 416, 461, 496, 520, 620, 650, 676, 775, 800, 806, 832, 845, 922, 992, 1040, 1240, 1300, 1352, 1550, 1600, 1612, 1690, 1844, 1984, 2015, 2080, 2305, 2480, 2600, 2704, 3100, 3224, 3380, 3688, 4030, 4160, 4225, 4610, 4960, 5200, 5239, 5408, 5993, 6200, 6448, 6760, 7376, 8060, 8450, 9220, 9920, 10075, 10400, 10478, 10816, 11525, 11986, 12400, 12896, 13520, 14291, 14752, 16120, 16900, 18440, 20150, 20800, 20956, 23050, 23972, 24800, 25792, 26195, 27040, 28582, 29504, 29965, 32240, 33800, 36880, 40300, 41912, 46100, 47944, 49600, 52390, 54080, 57164, 59930, 64480, 67600, 71455, 73760, 77909, 80600, 83824, 92200, 95888, 104780, 114328, 119860, 128960, 130975, 135200, 142910, 147520, 149825, 155818, 161200, 167648, 184400, 185783, 191776, 209560, 228656, 239720, 261950, 270400, 285820, 299650, 311636, 322400, 335296, 357275, 368800, 371566, 383552, 389545, 419120, 457312, 479440, 523900, 571640, 599300, 623272, 644800, 714550, 737600, 743132, 779090, 838240, 914624, 928915, 958880, 1047800, 1143280, 1198600, 1246544, 1429100, 1486264, 1558180, 1676480, 1857830, 1917760, 1947725, 2095600, 2286560, 2397200, 2415179, 2493088, 2858200, 2972528, 3116360, 3715660, 3895450, 4191200, 4573120, 4644575, 4794400, 4830358, 4986176, 5716400, 5945056, 6232720, 7431320, 7790900, 8382400, 9289150, 9588800, 9660716, 11432800, 11890112, 12075895, 12465440, 14862640, 15581800, 18578300, 19321432, 22865600, 24151790, 24930880, 29725280, 31163600, 37156600, 38642864, 48303580, 59450560, 60379475, 62327200, 74313200, 77285728, 96607160, 120758950, 124654400, 148626400, 154571456, 193214320, 241517900, 297252800, 386428640, 483035800, 772857280, 966071600, 1932143200, 3864286400]

約数ペア:

[(1, 3864286400), (2, 1932143200), (4, 966071600), (5, 772857280), (8, 483035800), (10, 386428640), (13, 297252800), (16, 241517900), (20, 193214320), (25, 154571456), (26, 148626400), (31, 124654400), (32, 120758950), (40, 96607160), (50, 77285728), (52, 74313200), (62, 62327200), (64, 60379475), (65, 59450560), (80, 48303580), (100, 38642864), (104, 37156600), (124, 31163600), (130, 29725280), (155, 24930880), (160, 24151790), (169, 22865600), (200, 19321432), (208, 18578300), (248, 15581800), (260, 14862640), (310, 12465440), (320, 12075895), (325, 11890112), (338, 11432800), (400, 9660716), (403, 9588800), (416, 9289150), (461, 8382400), (496, 7790900), (520, 7431320), (620, 6232720), (650, 5945056), (676, 5716400), (775, 4986176), (800, 4830358), (806, 4794400), (832, 4644575), (845, 4573120), (922, 4191200), (992, 3895450), (1040, 3715660), (1240, 3116360), (1300, 2972528), (1352, 2858200), (1550, 2493088), (1600, 2415179), (1612, 2397200), (1690, 2286560), (1844, 2095600), (1984, 1947725), (2015, 1917760), (2080, 1857830), (2305, 1676480), (2480, 1558180), (2600, 1486264), (2704, 1429100), (3100, 1246544), (3224, 1198600), (3380, 1143280), (3688, 1047800), (4030, 958880), (4160, 928915), (4225, 914624), (4610, 838240), (4960, 779090), (5200, 743132), (5239, 737600), (5408, 714550), (5993, 644800), (6200, 623272), (6448, 599300), (6760, 571640), (7376, 523900), (8060, 479440), (8450, 457312), (9220, 419120), (9920, 389545), (10075, 383552), (10400, 371566), (10478, 368800), (10816, 357275), (11525, 335296), (11986, 322400), (12400, 311636), (12896, 299650), (13520, 285820), (14291, 270400), (14752, 261950), (16120, 239720), (16900, 228656), (18440, 209560), (20150, 191776), (20800, 185783), (20956, 184400), (23050, 167648), (23972, 161200), (24800, 155818), (25792, 149825), (26195, 147520), (27040, 142910), (28582, 135200), (29504, 130975), (29965, 128960), (32240, 119860), (33800, 114328), (36880, 104780), (40300, 95888), (41912, 92200), (46100, 83824), (47944, 80600), (49600, 77909), (52390, 73760), (54080, 71455), (57164, 67600), (59930, 64480)]