2900697280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 224

約数和(自身を含む): 7799758848

約数和(自身を除く): 4899061568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 83, 104, 124, 130, 155, 160, 166, 208, 248, 260, 271, 310, 320, 332, 403, 415, 416, 496, 520, 542, 620, 664, 806, 830, 832, 992, 1040, 1079, 1084, 1240, 1328, 1355, 1612, 1660, 1984, 2015, 2080, 2158, 2168, 2480, 2573, 2656, 2710, 3224, 3320, 3523, 4030, 4160, 4316, 4336, 4960, 5146, 5312, 5395, 5420, 6448, 6640, 7046, 8060, 8401, 8632, 8672, 9920, 10292, 10790, 10840, 12865, 12896, 13280, 14092, 16120, 16802, 17264, 17344, 17615, 20584, 21580, 21680, 22493, 25730, 25792, 26560, 28184, 32240, 33449, 33604, 34528, 35230, 41168, 42005, 43160, 43360, 44986, 51460, 56368, 64480, 66898, 67208, 69056, 70460, 82336, 84010, 86320, 86720, 89972, 102920, 109213, 112465, 112736, 128960, 133796, 134416, 140920, 164672, 167245, 168020, 172640, 179944, 205840, 218426, 224930, 225472, 267592, 268832, 281840, 292409, 334490, 336040, 345280, 359888, 411680, 436852, 449860, 535184, 537664, 546065, 563680, 584818, 668980, 672080, 697283, 719776, 823360, 873704, 899720, 1070368, 1092130, 1127360, 1169636, 1337960, 1344160, 1394566, 1439552, 1462045, 1747408, 1799440, 2140736, 2184260, 2339272, 2675920, 2688320, 2789132, 2924090, 3486415, 3494816, 3598880, 4368520, 4678544, 5351840, 5578264, 5848180, 6972830, 6989632, 7197760, 8737040, 9064679, 9357088, 10703680, 11156528, 11696360, 13945660, 17474080, 18129358, 18714176, 22313056, 23392720, 27891320, 34948160, 36258716, 44626112, 45323395, 46785440, 55782640, 72517432, 90646790, 93570880, 111565280, 145034864, 181293580, 223130560, 290069728, 362587160, 580139456, 725174320, 1450348640, 2900697280]

約数ペア:

[(1, 2900697280), (2, 1450348640), (4, 725174320), (5, 580139456), (8, 362587160), (10, 290069728), (13, 223130560), (16, 181293580), (20, 145034864), (26, 111565280), (31, 93570880), (32, 90646790), (40, 72517432), (52, 55782640), (62, 46785440), (64, 45323395), (65, 44626112), (80, 36258716), (83, 34948160), (104, 27891320), (124, 23392720), (130, 22313056), (155, 18714176), (160, 18129358), (166, 17474080), (208, 13945660), (248, 11696360), (260, 11156528), (271, 10703680), (310, 9357088), (320, 9064679), (332, 8737040), (403, 7197760), (415, 6989632), (416, 6972830), (496, 5848180), (520, 5578264), (542, 5351840), (620, 4678544), (664, 4368520), (806, 3598880), (830, 3494816), (832, 3486415), (992, 2924090), (1040, 2789132), (1079, 2688320), (1084, 2675920), (1240, 2339272), (1328, 2184260), (1355, 2140736), (1612, 1799440), (1660, 1747408), (1984, 1462045), (2015, 1439552), (2080, 1394566), (2158, 1344160), (2168, 1337960), (2480, 1169636), (2573, 1127360), (2656, 1092130), (2710, 1070368), (3224, 899720), (3320, 873704), (3523, 823360), (4030, 719776), (4160, 697283), (4316, 672080), (4336, 668980), (4960, 584818), (5146, 563680), (5312, 546065), (5395, 537664), (5420, 535184), (6448, 449860), (6640, 436852), (7046, 411680), (8060, 359888), (8401, 345280), (8632, 336040), (8672, 334490), (9920, 292409), (10292, 281840), (10790, 268832), (10840, 267592), (12865, 225472), (12896, 224930), (13280, 218426), (14092, 205840), (16120, 179944), (16802, 172640), (17264, 168020), (17344, 167245), (17615, 164672), (20584, 140920), (21580, 134416), (21680, 133796), (22493, 128960), (25730, 112736), (25792, 112465), (26560, 109213), (28184, 102920), (32240, 89972), (33449, 86720), (33604, 86320), (34528, 84010), (35230, 82336), (41168, 70460), (42005, 69056), (43160, 67208), (43360, 66898), (44986, 64480), (51460, 56368)]