19992622320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{132859}}^1$

素因数の和:132908

約数の個数: 240

約数和(自身を含む): 77101315200

約数和(自身を除く): 57108692880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 6270, 6840, 7524, 7920, 8360, 9405, 10032, 12540, 13680, 15048, 16720, 18810, 25080, 30096, 37620, 50160, 75240, 132859, 150480, 265718, 398577, 531436, 664295, 797154, 1062872, 1195731, 1328590, 1461449, 1594308, 1992885, 2125744, 2391462, 2524321, 2657180, 2922898, 3188616, 3985770, 4384347, 4782924, 5048642, 5314360, 5845796, 5978655, 6377232, 7307245, 7572963, 7971540, 8768694, 9565848, 10097284, 10628720, 11691592, 11957310, 12621605, 13153041, 14614490, 15145926, 15943080, 17537388, 19131696, 20194568, 21921735, 22718889, 23383184, 23914620, 25243210, 26306082, 27767531, 29228980, 30291852, 31886160, 35074776, 37864815, 40389136, 43843470, 45437778, 47829240, 50486420, 52612164, 55535062, 58457960, 60583704, 65765205, 70149552, 75729630, 83302593, 87686940, 90875556, 95658480, 100972840, 105224328, 111070124, 113594445, 116915920, 121167408, 131530410, 138837655, 151459260, 166605186, 175373880, 181751112, 201945680, 210448656, 222140248, 227188890, 249907779, 263060820, 277675310, 302918520, 333210372, 350747760, 363502224, 416512965, 444280496, 454377780, 499815558, 526121640, 555350620, 605837040, 666420744, 833025930, 908755560, 999631116, 1052243280, 1110701240, 1249538895, 1332841488, 1666051860, 1817511120, 1999262232, 2221402480, 2499077790, 3332103720, 3998524464, 4998155580, 6664207440, 9996311160, 19992622320]

約数ペア:

[(1, 19992622320), (2, 9996311160), (3, 6664207440), (4, 4998155580), (5, 3998524464), (6, 3332103720), (8, 2499077790), (9, 2221402480), (10, 1999262232), (11, 1817511120), (12, 1666051860), (15, 1332841488), (16, 1249538895), (18, 1110701240), (19, 1052243280), (20, 999631116), (22, 908755560), (24, 833025930), (30, 666420744), (33, 605837040), (36, 555350620), (38, 526121640), (40, 499815558), (44, 454377780), (45, 444280496), (48, 416512965), (55, 363502224), (57, 350747760), (60, 333210372), (66, 302918520), (72, 277675310), (76, 263060820), (80, 249907779), (88, 227188890), (90, 222140248), (95, 210448656), (99, 201945680), (110, 181751112), (114, 175373880), (120, 166605186), (132, 151459260), (144, 138837655), (152, 131530410), (165, 121167408), (171, 116915920), (176, 113594445), (180, 111070124), (190, 105224328), (198, 100972840), (209, 95658480), (220, 90875556), (228, 87686940), (240, 83302593), (264, 75729630), (285, 70149552), (304, 65765205), (330, 60583704), (342, 58457960), (360, 55535062), (380, 52612164), (396, 50486420), (418, 47829240), (440, 45437778), (456, 43843470), (495, 40389136), (528, 37864815), (570, 35074776), (627, 31886160), (660, 30291852), (684, 29228980), (720, 27767531), (760, 26306082), (792, 25243210), (836, 23914620), (855, 23383184), (880, 22718889), (912, 21921735), (990, 20194568), (1045, 19131696), (1140, 17537388), (1254, 15943080), (1320, 15145926), (1368, 14614490), (1520, 13153041), (1584, 12621605), (1672, 11957310), (1710, 11691592), (1881, 10628720), (1980, 10097284), (2090, 9565848), (2280, 8768694), (2508, 7971540), (2640, 7572963), (2736, 7307245), (3135, 6377232), (3344, 5978655), (3420, 5845796), (3762, 5314360), (3960, 5048642), (4180, 4782924), (4560, 4384347), (5016, 3985770), (6270, 3188616), (6840, 2922898), (7524, 2657180), (7920, 2524321), (8360, 2391462), (9405, 2125744), (10032, 1992885), (12540, 1594308), (13680, 1461449), (15048, 1328590), (16720, 1195731), (18810, 1062872), (25080, 797154), (30096, 664295), (37620, 531436), (50160, 398577), (75240, 265718), (132859, 150480)]