21238344900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1536

約数の個数: 324

約数和(自身を含む): 71885399040

約数和(自身を除く): 50647054140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 31, 36, 45, 46, 50, 60, 62, 69, 75, 90, 92, 93, 100, 115, 124, 138, 150, 155, 180, 186, 207, 225, 230, 276, 279, 300, 310, 345, 372, 414, 450, 460, 465, 529, 558, 575, 620, 690, 713, 775, 828, 900, 930, 1035, 1058, 1116, 1150, 1380, 1395, 1426, 1439, 1550, 1587, 1725, 1860, 2070, 2116, 2139, 2300, 2325, 2645, 2790, 2852, 2878, 3100, 3174, 3450, 3565, 4140, 4278, 4317, 4650, 4761, 5175, 5290, 5580, 5756, 6348, 6417, 6900, 6975, 7130, 7195, 7935, 8556, 8634, 9300, 9522, 10350, 10580, 10695, 12834, 12951, 13225, 13950, 14260, 14390, 15870, 16399, 17268, 17825, 19044, 20700, 21390, 21585, 23805, 25668, 25902, 26450, 27900, 28780, 31740, 32085, 32798, 33097, 35650, 35975, 39675, 42780, 43170, 44609, 47610, 49197, 51804, 52900, 53475, 64170, 64755, 65596, 66194, 71300, 71950, 79350, 81995, 86340, 89218, 95220, 98394, 99291, 106950, 107925, 119025, 128340, 129510, 132388, 133827, 143900, 147591, 158700, 160425, 163990, 165485, 178436, 196788, 198582, 213900, 215850, 223045, 238050, 245985, 259020, 267654, 295182, 297873, 320850, 323775, 327980, 330970, 397164, 401481, 409975, 431700, 446090, 476100, 491970, 496455, 535308, 590364, 595746, 641700, 647550, 661940, 669135, 737955, 761231, 802962, 819950, 827425, 892180, 983940, 992910, 1026007, 1115225, 1191492, 1229925, 1295100, 1338270, 1475910, 1489365, 1522462, 1605924, 1639900, 1654850, 1985820, 2007405, 2052014, 2230450, 2283693, 2459850, 2482275, 2676540, 2951820, 2978730, 3044924, 3078021, 3309700, 3345675, 3689775, 3806155, 4014810, 4104028, 4460900, 4567386, 4919700, 4964550, 5130035, 5957460, 6156042, 6691350, 6851079, 7379550, 7446825, 7612310, 8029620, 9134772, 9234063, 9929100, 10037025, 10260070, 11418465, 12312084, 13382700, 13702158, 14759100, 14893650, 15224620, 15390105, 18468126, 19030775, 20074050, 20520140, 22836930, 23598161, 25650175, 27404316, 29787300, 30780210, 34255395, 36936252, 38061550, 40148100, 45673860, 46170315, 47196322, 51300350, 57092325, 61560420, 68510790, 70794483, 76123100, 76950525, 92340630, 94392644, 102600700, 114184650, 117990805, 137021580, 141588966, 153901050, 171276975, 184681260, 212383449, 228369300, 230851575, 235981610, 283177932, 307802100, 342553950, 353972415, 424766898, 461703150, 471963220, 589954025, 685107900, 707944830, 849533796, 923406300, 1061917245, 1179908050, 1415889660, 1769862075, 2123834490, 2359816100, 3539724150, 4247668980, 5309586225, 7079448300, 10619172450, 21238344900]

約数ペア:

[(1, 21238344900), (2, 10619172450), (3, 7079448300), (4, 5309586225), (5, 4247668980), (6, 3539724150), (9, 2359816100), (10, 2123834490), (12, 1769862075), (15, 1415889660), (18, 1179908050), (20, 1061917245), (23, 923406300), (25, 849533796), (30, 707944830), (31, 685107900), (36, 589954025), (45, 471963220), (46, 461703150), (50, 424766898), (60, 353972415), (62, 342553950), (69, 307802100), (75, 283177932), (90, 235981610), (92, 230851575), (93, 228369300), (100, 212383449), (115, 184681260), (124, 171276975), (138, 153901050), (150, 141588966), (155, 137021580), (180, 117990805), (186, 114184650), (207, 102600700), (225, 94392644), (230, 92340630), (276, 76950525), (279, 76123100), (300, 70794483), (310, 68510790), (345, 61560420), (372, 57092325), (414, 51300350), (450, 47196322), (460, 46170315), (465, 45673860), (529, 40148100), (558, 38061550), (575, 36936252), (620, 34255395), (690, 30780210), (713, 29787300), (775, 27404316), (828, 25650175), (900, 23598161), (930, 22836930), (1035, 20520140), (1058, 20074050), (1116, 19030775), (1150, 18468126), (1380, 15390105), (1395, 15224620), (1426, 14893650), (1439, 14759100), (1550, 13702158), (1587, 13382700), (1725, 12312084), (1860, 11418465), (2070, 10260070), (2116, 10037025), (2139, 9929100), (2300, 9234063), (2325, 9134772), (2645, 8029620), (2790, 7612310), (2852, 7446825), (2878, 7379550), (3100, 6851079), (3174, 6691350), (3450, 6156042), (3565, 5957460), (4140, 5130035), (4278, 4964550), (4317, 4919700), (4650, 4567386), (4761, 4460900), (5175, 4104028), (5290, 4014810), (5580, 3806155), (5756, 3689775), (6348, 3345675), (6417, 3309700), (6900, 3078021), (6975, 3044924), (7130, 2978730), (7195, 2951820), (7935, 2676540), (8556, 2482275), (8634, 2459850), (9300, 2283693), (9522, 2230450), (10350, 2052014), (10580, 2007405), (10695, 1985820), (12834, 1654850), (12951, 1639900), (13225, 1605924), (13950, 1522462), (14260, 1489365), (14390, 1475910), (15870, 1338270), (16399, 1295100), (17268, 1229925), (17825, 1191492), (19044, 1115225), (20700, 1026007), (21390, 992910), (21585, 983940), (23805, 892180), (25668, 827425), (25902, 819950), (26450, 802962), (27900, 761231), (28780, 737955), (31740, 669135), (32085, 661940), (32798, 647550), (33097, 641700), (35650, 595746), (35975, 590364), (39675, 535308), (42780, 496455), (43170, 491970), (44609, 476100), (47610, 446090), (49197, 431700), (51804, 409975), (52900, 401481), (53475, 397164), (64170, 330970), (64755, 327980), (65596, 323775), (66194, 320850), (71300, 297873), (71950, 295182), (79350, 267654), (81995, 259020), (86340, 245985), (89218, 238050), (95220, 223045), (98394, 215850), (99291, 213900), (106950, 198582), (107925, 196788), (119025, 178436), (128340, 165485), (129510, 163990), (132388, 160425), (133827, 158700), (143900, 147591)]