2047358040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{599}}^1$

素因数の和:946

約数の個数: 256

約数和(自身を含む): 7596288000

約数和(自身を除く): 5548929960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 313, 364, 390, 420, 455, 520, 546, 599, 626, 728, 780, 840, 910, 939, 1092, 1198, 1252, 1365, 1560, 1565, 1797, 1820, 1878, 2184, 2191, 2396, 2504, 2730, 2995, 3130, 3594, 3640, 3756, 4069, 4193, 4382, 4695, 4792, 5460, 5990, 6260, 6573, 7188, 7512, 7787, 8138, 8386, 8764, 8985, 9390, 10920, 10955, 11980, 12207, 12520, 12579, 13146, 14376, 15574, 16276, 16772, 17528, 17970, 18780, 20345, 20965, 21910, 23361, 23960, 24414, 25158, 26292, 28483, 31148, 32552, 32865, 33544, 35940, 37560, 38935, 40690, 41930, 43820, 46722, 48828, 50316, 52584, 54509, 56966, 61035, 62296, 62895, 65730, 71880, 77870, 81380, 83860, 85449, 87640, 93444, 97656, 100632, 109018, 113932, 116805, 122070, 125790, 131460, 142415, 155740, 162760, 163527, 167720, 170898, 186888, 187487, 218036, 227864, 233610, 244140, 251580, 262920, 272545, 284830, 311480, 327054, 341796, 374974, 427245, 436072, 467220, 488280, 503160, 545090, 562461, 569660, 654108, 683592, 749948, 817635, 854490, 934440, 937435, 1090180, 1124922, 1139320, 1308216, 1312409, 1499896, 1635270, 1708980, 1874870, 2180360, 2249844, 2437331, 2624818, 2812305, 3270540, 3417960, 3749740, 3937227, 4499688, 4874662, 5249636, 5624610, 6541080, 6562045, 7311993, 7499480, 7874454, 9749324, 10499272, 11249220, 12186655, 13124090, 14623986, 15748908, 17061317, 19498648, 19686135, 22498440, 24373310, 26248180, 29247972, 31497816, 34122634, 36559965, 39372270, 48746620, 51183951, 52496360, 58495944, 68245268, 73119930, 78744540, 85306585, 97493240, 102367902, 136490536, 146239860, 157489080, 170613170, 204735804, 255919755, 292479720, 341226340, 409471608, 511839510, 682452680, 1023679020, 2047358040]

約数ペア:

[(1, 2047358040), (2, 1023679020), (3, 682452680), (4, 511839510), (5, 409471608), (6, 341226340), (7, 292479720), (8, 255919755), (10, 204735804), (12, 170613170), (13, 157489080), (14, 146239860), (15, 136490536), (20, 102367902), (21, 97493240), (24, 85306585), (26, 78744540), (28, 73119930), (30, 68245268), (35, 58495944), (39, 52496360), (40, 51183951), (42, 48746620), (52, 39372270), (56, 36559965), (60, 34122634), (65, 31497816), (70, 29247972), (78, 26248180), (84, 24373310), (91, 22498440), (104, 19686135), (105, 19498648), (120, 17061317), (130, 15748908), (140, 14623986), (156, 13124090), (168, 12186655), (182, 11249220), (195, 10499272), (210, 9749324), (260, 7874454), (273, 7499480), (280, 7311993), (312, 6562045), (313, 6541080), (364, 5624610), (390, 5249636), (420, 4874662), (455, 4499688), (520, 3937227), (546, 3749740), (599, 3417960), (626, 3270540), (728, 2812305), (780, 2624818), (840, 2437331), (910, 2249844), (939, 2180360), (1092, 1874870), (1198, 1708980), (1252, 1635270), (1365, 1499896), (1560, 1312409), (1565, 1308216), (1797, 1139320), (1820, 1124922), (1878, 1090180), (2184, 937435), (2191, 934440), (2396, 854490), (2504, 817635), (2730, 749948), (2995, 683592), (3130, 654108), (3594, 569660), (3640, 562461), (3756, 545090), (4069, 503160), (4193, 488280), (4382, 467220), (4695, 436072), (4792, 427245), (5460, 374974), (5990, 341796), (6260, 327054), (6573, 311480), (7188, 284830), (7512, 272545), (7787, 262920), (8138, 251580), (8386, 244140), (8764, 233610), (8985, 227864), (9390, 218036), (10920, 187487), (10955, 186888), (11980, 170898), (12207, 167720), (12520, 163527), (12579, 162760), (13146, 155740), (14376, 142415), (15574, 131460), (16276, 125790), (16772, 122070), (17528, 116805), (17970, 113932), (18780, 109018), (20345, 100632), (20965, 97656), (21910, 93444), (23361, 87640), (23960, 85449), (24414, 83860), (25158, 81380), (26292, 77870), (28483, 71880), (31148, 65730), (32552, 62895), (32865, 62296), (33544, 61035), (35940, 56966), (37560, 54509), (38935, 52584), (40690, 50316), (41930, 48828), (43820, 46722)]