1556628840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 384

約数和(自身を含む): 5753180160

約数和(自身を除く): 4196551320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 97, 104, 108, 117, 120, 127, 130, 135, 156, 162, 180, 194, 195, 216, 234, 243, 254, 260, 270, 291, 312, 324, 351, 360, 381, 388, 390, 405, 468, 485, 486, 508, 520, 540, 582, 585, 635, 648, 702, 762, 776, 780, 810, 873, 936, 970, 972, 1016, 1053, 1080, 1143, 1164, 1170, 1215, 1261, 1270, 1404, 1455, 1524, 1560, 1620, 1651, 1746, 1755, 1905, 1940, 1944, 2106, 2286, 2328, 2340, 2430, 2522, 2540, 2619, 2808, 2910, 3048, 3159, 3240, 3302, 3429, 3492, 3510, 3783, 3810, 3880, 4212, 4365, 4572, 4680, 4860, 4953, 5044, 5080, 5238, 5265, 5715, 5820, 6305, 6318, 6604, 6858, 6984, 7020, 7566, 7620, 7857, 8255, 8424, 8730, 9144, 9720, 9906, 10088, 10287, 10476, 10530, 11349, 11430, 11640, 12319, 12610, 12636, 13095, 13208, 13716, 14040, 14859, 15132, 15240, 15714, 15795, 16510, 17145, 17460, 18915, 19812, 20574, 20952, 21060, 22698, 22860, 23571, 24638, 24765, 25220, 25272, 26190, 27432, 29718, 30264, 30861, 31428, 31590, 33020, 34047, 34290, 34920, 36957, 37830, 39285, 39624, 41148, 42120, 44577, 45396, 45720, 47142, 49276, 49530, 50440, 51435, 52380, 56745, 59436, 61595, 61722, 62856, 63180, 66040, 68094, 68580, 73914, 74295, 75660, 78570, 82296, 89154, 90792, 94284, 98552, 99060, 102141, 102870, 104760, 110871, 113490, 117855, 118872, 123190, 123444, 126360, 133731, 136188, 137160, 147828, 148590, 151320, 154305, 157140, 160147, 170235, 178308, 184785, 188568, 198120, 204282, 205740, 221742, 222885, 226980, 235710, 246380, 246888, 267462, 272376, 295656, 297180, 306423, 308610, 314280, 320294, 332613, 340470, 356616, 369570, 401193, 408564, 411480, 443484, 445770, 453960, 471420, 480441, 492760, 510705, 534924, 554355, 594360, 612846, 617220, 640588, 665226, 668655, 680940, 739140, 800735, 802386, 817128, 886968, 891540, 942840, 960882, 997839, 1021410, 1069848, 1108710, 1225692, 1234440, 1281176, 1330452, 1337310, 1361880, 1441323, 1478280, 1532115, 1601470, 1604772, 1663065, 1783080, 1921764, 1995678, 2005965, 2042820, 2217420, 2402205, 2451384, 2660904, 2674620, 2882646, 2993517, 3064230, 3202940, 3209544, 3326130, 3843528, 3991356, 4011930, 4085640, 4323969, 4434840, 4804410, 4989195, 5349240, 5765292, 5987034, 6128460, 6405880, 6652260, 7206615, 7982712, 8023860, 8647938, 9608820, 9978390, 11530584, 11974068, 12256920, 12971907, 13304520, 14413230, 14967585, 16047720, 17295876, 19217640, 19956780, 21619845, 23948136, 25943814, 28826460, 29935170, 34591752, 38915721, 39913560, 43239690, 51887628, 57652920, 59870340, 64859535, 77831442, 86479380, 103775256, 119740680, 129719070, 155662884, 172958760, 194578605, 259438140, 311325768, 389157210, 518876280, 778314420, 1556628840]

約数ペア:

[(1, 1556628840), (2, 778314420), (3, 518876280), (4, 389157210), (5, 311325768), (6, 259438140), (8, 194578605), (9, 172958760), (10, 155662884), (12, 129719070), (13, 119740680), (15, 103775256), (18, 86479380), (20, 77831442), (24, 64859535), (26, 59870340), (27, 57652920), (30, 51887628), (36, 43239690), (39, 39913560), (40, 38915721), (45, 34591752), (52, 29935170), (54, 28826460), (60, 25943814), (65, 23948136), (72, 21619845), (78, 19956780), (81, 19217640), (90, 17295876), (97, 16047720), (104, 14967585), (108, 14413230), (117, 13304520), (120, 12971907), (127, 12256920), (130, 11974068), (135, 11530584), (156, 9978390), (162, 9608820), (180, 8647938), (194, 8023860), (195, 7982712), (216, 7206615), (234, 6652260), (243, 6405880), (254, 6128460), (260, 5987034), (270, 5765292), (291, 5349240), (312, 4989195), (324, 4804410), (351, 4434840), (360, 4323969), (381, 4085640), (388, 4011930), (390, 3991356), (405, 3843528), (468, 3326130), (485, 3209544), (486, 3202940), (508, 3064230), (520, 2993517), (540, 2882646), (582, 2674620), (585, 2660904), (635, 2451384), (648, 2402205), (702, 2217420), (762, 2042820), (776, 2005965), (780, 1995678), (810, 1921764), (873, 1783080), (936, 1663065), (970, 1604772), (972, 1601470), (1016, 1532115), (1053, 1478280), (1080, 1441323), (1143, 1361880), (1164, 1337310), (1170, 1330452), (1215, 1281176), (1261, 1234440), (1270, 1225692), (1404, 1108710), (1455, 1069848), (1524, 1021410), (1560, 997839), (1620, 960882), (1651, 942840), (1746, 891540), (1755, 886968), (1905, 817128), (1940, 802386), (1944, 800735), (2106, 739140), (2286, 680940), (2328, 668655), (2340, 665226), (2430, 640588), (2522, 617220), (2540, 612846), (2619, 594360), (2808, 554355), (2910, 534924), (3048, 510705), (3159, 492760), (3240, 480441), (3302, 471420), (3429, 453960), (3492, 445770), (3510, 443484), (3783, 411480), (3810, 408564), (3880, 401193), (4212, 369570), (4365, 356616), (4572, 340470), (4680, 332613), (4860, 320294), (4953, 314280), (5044, 308610), (5080, 306423), (5238, 297180), (5265, 295656), (5715, 272376), (5820, 267462), (6305, 246888), (6318, 246380), (6604, 235710), (6858, 226980), (6984, 222885), (7020, 221742), (7566, 205740), (7620, 204282), (7857, 198120), (8255, 188568), (8424, 184785), (8730, 178308), (9144, 170235), (9720, 160147), (9906, 157140), (10088, 154305), (10287, 151320), (10476, 148590), (10530, 147828), (11349, 137160), (11430, 136188), (11640, 133731), (12319, 126360), (12610, 123444), (12636, 123190), (13095, 118872), (13208, 117855), (13716, 113490), (14040, 110871), (14859, 104760), (15132, 102870), (15240, 102141), (15714, 99060), (15795, 98552), (16510, 94284), (17145, 90792), (17460, 89154), (18915, 82296), (19812, 78570), (20574, 75660), (20952, 74295), (21060, 73914), (22698, 68580), (22860, 68094), (23571, 66040), (24638, 63180), (24765, 62856), (25220, 61722), (25272, 61595), (26190, 59436), (27432, 56745), (29718, 52380), (30264, 51435), (30861, 50440), (31428, 49530), (31590, 49276), (33020, 47142), (34047, 45720), (34290, 45396), (34920, 44577), (36957, 42120), (37830, 41148), (39285, 39624)]