201996951000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{2591}}^1$

素因数の和:4627

約数の個数: 256

約数和(自身を含む): 679311360000

約数和(自身を除く): 477314409000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 1999, 2591, 2600, 3000, 3250, 3900, 3998, 4875, 5182, 5997, 6500, 7773, 7800, 7996, 9750, 9995, 10364, 11994, 12955, 13000, 15546, 15992, 19500, 19990, 20728, 23988, 25910, 25987, 29985, 31092, 33683, 38865, 39000, 39980, 47976, 49975, 51820, 51974, 59970, 62184, 64775, 67366, 77730, 77961, 79960, 99950, 101049, 103640, 103948, 119940, 129550, 129935, 134732, 149925, 155460, 155922, 168415, 194325, 199900, 202098, 207896, 239880, 249875, 259100, 259870, 269464, 299850, 310920, 311844, 323875, 336830, 388650, 389805, 399800, 404196, 499750, 505245, 518200, 519740, 599700, 623688, 647750, 649675, 673660, 749625, 777300, 779610, 808392, 842075, 971625, 999500, 1010490, 1039480, 1199400, 1295500, 1299350, 1347320, 1499250, 1554600, 1559220, 1684150, 1943250, 1949025, 1999000, 2020980, 2526225, 2591000, 2598700, 2998500, 3118440, 3248375, 3368300, 3886500, 3898050, 4041960, 4210375, 5052450, 5179409, 5197400, 5997000, 6496750, 6736600, 7773000, 7796100, 8420750, 9745125, 10104900, 10358818, 12631125, 12993500, 15538227, 15592200, 16841500, 19490250, 20209800, 20717636, 25262250, 25897045, 25987000, 31076454, 33683000, 38980500, 41435272, 50524500, 51794090, 62152908, 67332317, 77691135, 77961000, 101049000, 103588180, 124305816, 129485225, 134664634, 155382270, 201996951, 207176360, 258970450, 269329268, 310764540, 336661585, 388455675, 403993902, 517940900, 538658536, 621529080, 647426125, 673323170, 776911350, 807987804, 1009984755, 1035881800, 1294852250, 1346646340, 1553822700, 1615975608, 1683307925, 1942278375, 2019969510, 2589704500, 2693292680, 3107645400, 3366615850, 3884556750, 4039939020, 5049923775, 5179409000, 6733231700, 7769113500, 8079878040, 8416539625, 10099847550, 13466463400, 15538227000, 16833079250, 20199695100, 25249618875, 33666158500, 40399390200, 50499237750, 67332317000, 100998475500, 201996951000]

約数ペア:

[(1, 201996951000), (2, 100998475500), (3, 67332317000), (4, 50499237750), (5, 40399390200), (6, 33666158500), (8, 25249618875), (10, 20199695100), (12, 16833079250), (13, 15538227000), (15, 13466463400), (20, 10099847550), (24, 8416539625), (25, 8079878040), (26, 7769113500), (30, 6733231700), (39, 5179409000), (40, 5049923775), (50, 4039939020), (52, 3884556750), (60, 3366615850), (65, 3107645400), (75, 2693292680), (78, 2589704500), (100, 2019969510), (104, 1942278375), (120, 1683307925), (125, 1615975608), (130, 1553822700), (150, 1346646340), (156, 1294852250), (195, 1035881800), (200, 1009984755), (250, 807987804), (260, 776911350), (300, 673323170), (312, 647426125), (325, 621529080), (375, 538658536), (390, 517940900), (500, 403993902), (520, 388455675), (600, 336661585), (650, 310764540), (750, 269329268), (780, 258970450), (975, 207176360), (1000, 201996951), (1300, 155382270), (1500, 134664634), (1560, 129485225), (1625, 124305816), (1950, 103588180), (1999, 101049000), (2591, 77961000), (2600, 77691135), (3000, 67332317), (3250, 62152908), (3900, 51794090), (3998, 50524500), (4875, 41435272), (5182, 38980500), (5997, 33683000), (6500, 31076454), (7773, 25987000), (7800, 25897045), (7996, 25262250), (9750, 20717636), (9995, 20209800), (10364, 19490250), (11994, 16841500), (12955, 15592200), (13000, 15538227), (15546, 12993500), (15992, 12631125), (19500, 10358818), (19990, 10104900), (20728, 9745125), (23988, 8420750), (25910, 7796100), (25987, 7773000), (29985, 6736600), (31092, 6496750), (33683, 5997000), (38865, 5197400), (39000, 5179409), (39980, 5052450), (47976, 4210375), (49975, 4041960), (51820, 3898050), (51974, 3886500), (59970, 3368300), (62184, 3248375), (64775, 3118440), (67366, 2998500), (77730, 2598700), (77961, 2591000), (79960, 2526225), (99950, 2020980), (101049, 1999000), (103640, 1949025), (103948, 1943250), (119940, 1684150), (129550, 1559220), (129935, 1554600), (134732, 1499250), (149925, 1347320), (155460, 1299350), (155922, 1295500), (168415, 1199400), (194325, 1039480), (199900, 1010490), (202098, 999500), (207896, 971625), (239880, 842075), (249875, 808392), (259100, 779610), (259870, 777300), (269464, 749625), (299850, 673660), (310920, 649675), (311844, 647750), (323875, 623688), (336830, 599700), (388650, 519740), (389805, 518200), (399800, 505245), (404196, 499750)]