19891708200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121439}}^1$

素因数の和:121481

約数の個数: 288

約数和(自身を含む): 82219737600

約数和(自身を除く): 62328029400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 390, 420, 450, 455, 468, 504, 520, 525, 546, 585, 600, 630, 650, 700, 728, 780, 819, 840, 900, 910, 936, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1400, 1560, 1575, 1638, 1800, 1820, 1950, 2100, 2184, 2275, 2340, 2520, 2600, 2730, 2925, 3150, 3276, 3640, 3900, 4095, 4200, 4550, 4680, 5460, 5850, 6300, 6552, 6825, 7800, 8190, 9100, 10920, 11700, 12600, 13650, 16380, 18200, 20475, 23400, 27300, 32760, 40950, 54600, 81900, 121439, 163800, 242878, 364317, 485756, 607195, 728634, 850073, 971512, 1092951, 1214390, 1457268, 1578707, 1700146, 1821585, 2185902, 2428780, 2550219, 2914536, 3035975, 3157414, 3400292, 3643170, 4250365, 4371804, 4736121, 4857560, 5100438, 5464755, 6071950, 6314828, 6800584, 7286340, 7650657, 7893535, 8500730, 8743608, 9107925, 9472242, 10200876, 10929510, 11050949, 12143900, 12629656, 12751095, 14208363, 14572680, 15301314, 15787070, 17001460, 18215850, 18944484, 20401752, 21251825, 21859020, 22101898, 23680605, 24287800, 25502190, 27323775, 28416726, 30602628, 31574140, 33152847, 34002920, 36431700, 37888968, 38253285, 39467675, 42503650, 43718040, 44203796, 47361210, 51004380, 54647550, 55254745, 56833452, 61205256, 63148280, 63755475, 66305694, 71041815, 72863400, 76506570, 78935350, 85007300, 88407592, 94722420, 99458541, 102008760, 109295100, 110509490, 113666904, 118403025, 127510950, 132611388, 142083630, 153013140, 157870700, 165764235, 170014600, 189444840, 191266425, 198917082, 218590200, 221018980, 236806050, 255021900, 265222776, 276273725, 284167260, 306026280, 315741400, 331528470, 355209075, 382532850, 397834164, 442037960, 473612100, 497292705, 510043800, 552547450, 568334520, 663056940, 710418150, 765065700, 795668328, 828821175, 947224200, 994585410, 1105094900, 1326113880, 1420836300, 1530131400, 1657642350, 1989170820, 2210189800, 2486463525, 2841672600, 3315284700, 3978341640, 4972927050, 6630569400, 9945854100, 19891708200]

約数ペア:

[(1, 19891708200), (2, 9945854100), (3, 6630569400), (4, 4972927050), (5, 3978341640), (6, 3315284700), (7, 2841672600), (8, 2486463525), (9, 2210189800), (10, 1989170820), (12, 1657642350), (13, 1530131400), (14, 1420836300), (15, 1326113880), (18, 1105094900), (20, 994585410), (21, 947224200), (24, 828821175), (25, 795668328), (26, 765065700), (28, 710418150), (30, 663056940), (35, 568334520), (36, 552547450), (39, 510043800), (40, 497292705), (42, 473612100), (45, 442037960), (50, 397834164), (52, 382532850), (56, 355209075), (60, 331528470), (63, 315741400), (65, 306026280), (70, 284167260), (72, 276273725), (75, 265222776), (78, 255021900), (84, 236806050), (90, 221018980), (91, 218590200), (100, 198917082), (104, 191266425), (105, 189444840), (117, 170014600), (120, 165764235), (126, 157870700), (130, 153013140), (140, 142083630), (150, 132611388), (156, 127510950), (168, 118403025), (175, 113666904), (180, 110509490), (182, 109295100), (195, 102008760), (200, 99458541), (210, 94722420), (225, 88407592), (234, 85007300), (252, 78935350), (260, 76506570), (273, 72863400), (280, 71041815), (300, 66305694), (312, 63755475), (315, 63148280), (325, 61205256), (350, 56833452), (360, 55254745), (364, 54647550), (390, 51004380), (420, 47361210), (450, 44203796), (455, 43718040), (468, 42503650), (504, 39467675), (520, 38253285), (525, 37888968), (546, 36431700), (585, 34002920), (600, 33152847), (630, 31574140), (650, 30602628), (700, 28416726), (728, 27323775), (780, 25502190), (819, 24287800), (840, 23680605), (900, 22101898), (910, 21859020), (936, 21251825), (975, 20401752), (1050, 18944484), (1092, 18215850), (1170, 17001460), (1260, 15787070), (1300, 15301314), (1365, 14572680), (1400, 14208363), (1560, 12751095), (1575, 12629656), (1638, 12143900), (1800, 11050949), (1820, 10929510), (1950, 10200876), (2100, 9472242), (2184, 9107925), (2275, 8743608), (2340, 8500730), (2520, 7893535), (2600, 7650657), (2730, 7286340), (2925, 6800584), (3150, 6314828), (3276, 6071950), (3640, 5464755), (3900, 5100438), (4095, 4857560), (4200, 4736121), (4550, 4371804), (4680, 4250365), (5460, 3643170), (5850, 3400292), (6300, 3157414), (6552, 3035975), (6825, 2914536), (7800, 2550219), (8190, 2428780), (9100, 2185902), (10920, 1821585), (11700, 1700146), (12600, 1578707), (13650, 1457268), (16380, 1214390), (18200, 1092951), (20475, 971512), (23400, 850073), (27300, 728634), (32760, 607195), (40950, 485756), (54600, 364317), (81900, 242878), (121439, 163800)]