128459194440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:1144

約数の個数: 256

約数和(自身を含む): 400602931200

約数和(自身を除く): 272143736760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 127, 148, 185, 222, 254, 296, 370, 381, 409, 444, 508, 555, 557, 635, 740, 762, 818, 888, 1016, 1110, 1114, 1227, 1270, 1480, 1524, 1636, 1671, 1905, 2045, 2220, 2228, 2454, 2540, 2785, 3048, 3272, 3342, 3810, 4090, 4440, 4456, 4699, 4908, 5080, 5570, 6135, 6684, 7620, 8180, 8355, 9398, 9816, 11140, 12270, 13368, 14097, 15133, 15240, 16360, 16710, 18796, 20609, 22280, 23495, 24540, 28194, 30266, 33420, 37592, 41218, 45399, 46990, 49080, 51943, 56388, 60532, 61827, 66840, 70485, 70739, 75665, 82436, 90798, 93980, 103045, 103886, 112776, 121064, 123654, 140970, 141478, 151330, 155829, 164872, 181596, 187960, 206090, 207772, 212217, 226995, 227813, 247308, 259715, 281940, 282956, 302660, 309135, 311658, 353695, 363192, 412180, 415544, 424434, 453990, 455626, 494616, 519430, 563880, 565912, 605320, 618270, 623316, 683439, 707390, 779145, 824360, 848868, 907980, 911252, 1038860, 1061085, 1139065, 1236540, 1246632, 1366878, 1414780, 1558290, 1697736, 1815960, 1822504, 1921891, 2077720, 2122170, 2278130, 2473080, 2617343, 2733756, 2829560, 3116580, 3417195, 3843782, 4244340, 4556260, 5234686, 5467512, 5765673, 6233160, 6834390, 7687564, 7852029, 8429081, 8488680, 9112520, 9609455, 10469372, 11531346, 13086715, 13668780, 15375128, 15704058, 16858162, 19218910, 20938744, 23062692, 25287243, 26173430, 27337560, 28828365, 28932251, 31408116, 33716324, 38437820, 39260145, 42145405, 46125384, 50574486, 52346860, 57656730, 57864502, 62816232, 67432648, 76875640, 78520290, 84290810, 86796753, 101148972, 104693720, 115313460, 115729004, 126436215, 144661255, 157040580, 168581620, 173593506, 202297944, 230626920, 231458008, 252872430, 289322510, 314081160, 337163240, 347187012, 433983765, 505744860, 578645020, 694374024, 867967530, 1011489720, 1070493287, 1157290040, 1735935060, 2140986574, 3211479861, 3471870120, 4281973148, 5352466435, 6422959722, 8563946296, 10704932870, 12845919444, 16057399305, 21409865740, 25691838888, 32114798610, 42819731480, 64229597220, 128459194440]

約数ペア:

[(1, 128459194440), (2, 64229597220), (3, 42819731480), (4, 32114798610), (5, 25691838888), (6, 21409865740), (8, 16057399305), (10, 12845919444), (12, 10704932870), (15, 8563946296), (20, 6422959722), (24, 5352466435), (30, 4281973148), (37, 3471870120), (40, 3211479861), (60, 2140986574), (74, 1735935060), (111, 1157290040), (120, 1070493287), (127, 1011489720), (148, 867967530), (185, 694374024), (222, 578645020), (254, 505744860), (296, 433983765), (370, 347187012), (381, 337163240), (409, 314081160), (444, 289322510), (508, 252872430), (555, 231458008), (557, 230626920), (635, 202297944), (740, 173593506), (762, 168581620), (818, 157040580), (888, 144661255), (1016, 126436215), (1110, 115729004), (1114, 115313460), (1227, 104693720), (1270, 101148972), (1480, 86796753), (1524, 84290810), (1636, 78520290), (1671, 76875640), (1905, 67432648), (2045, 62816232), (2220, 57864502), (2228, 57656730), (2454, 52346860), (2540, 50574486), (2785, 46125384), (3048, 42145405), (3272, 39260145), (3342, 38437820), (3810, 33716324), (4090, 31408116), (4440, 28932251), (4456, 28828365), (4699, 27337560), (4908, 26173430), (5080, 25287243), (5570, 23062692), (6135, 20938744), (6684, 19218910), (7620, 16858162), (8180, 15704058), (8355, 15375128), (9398, 13668780), (9816, 13086715), (11140, 11531346), (12270, 10469372), (13368, 9609455), (14097, 9112520), (15133, 8488680), (15240, 8429081), (16360, 7852029), (16710, 7687564), (18796, 6834390), (20609, 6233160), (22280, 5765673), (23495, 5467512), (24540, 5234686), (28194, 4556260), (30266, 4244340), (33420, 3843782), (37592, 3417195), (41218, 3116580), (45399, 2829560), (46990, 2733756), (49080, 2617343), (51943, 2473080), (56388, 2278130), (60532, 2122170), (61827, 2077720), (66840, 1921891), (70485, 1822504), (70739, 1815960), (75665, 1697736), (82436, 1558290), (90798, 1414780), (93980, 1366878), (103045, 1246632), (103886, 1236540), (112776, 1139065), (121064, 1061085), (123654, 1038860), (140970, 911252), (141478, 907980), (151330, 848868), (155829, 824360), (164872, 779145), (181596, 707390), (187960, 683439), (206090, 623316), (207772, 618270), (212217, 605320), (226995, 565912), (227813, 563880), (247308, 519430), (259715, 494616), (281940, 455626), (282956, 453990), (302660, 424434), (309135, 415544), (311658, 412180), (353695, 363192)]