64188567240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{401}}^1\times {\mathrm{3889}}^1$

素因数の和:4325

約数の個数: 256

約数和(自身を含む): 225184320000

約数和(自身を除く): 160995752760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 401, 420, 490, 588, 686, 735, 802, 840, 980, 1029, 1176, 1203, 1372, 1470, 1604, 1715, 1960, 2005, 2058, 2406, 2744, 2807, 2940, 3208, 3430, 3889, 4010, 4116, 4812, 5145, 5614, 5880, 6015, 6860, 7778, 8020, 8232, 8421, 9624, 10290, 11228, 11667, 12030, 13720, 14035, 15556, 16040, 16842, 19445, 19649, 20580, 22456, 23334, 24060, 27223, 28070, 31112, 33684, 38890, 39298, 41160, 42105, 46668, 48120, 54446, 56140, 58335, 58947, 67368, 77780, 78596, 81669, 84210, 93336, 98245, 108892, 112280, 116670, 117894, 136115, 137543, 155560, 157192, 163338, 168420, 190561, 196490, 217784, 233340, 235788, 272230, 275086, 294735, 326676, 336840, 381122, 392980, 408345, 412629, 466680, 471576, 544460, 550172, 571683, 589470, 653352, 687715, 762244, 785960, 816690, 825258, 952805, 1088920, 1100344, 1143366, 1178940, 1333927, 1375430, 1524488, 1559489, 1633380, 1650516, 1905610, 2063145, 2286732, 2357880, 2667854, 2750860, 2858415, 3118978, 3266760, 3301032, 3811220, 4001781, 4126290, 4573464, 4678467, 5335708, 5501720, 5716830, 6237956, 6669635, 7622440, 7797445, 8003562, 8252580, 9356934, 10671416, 10916423, 11433660, 12475912, 13339270, 15594890, 16007124, 16505160, 18713868, 20008905, 21832846, 22867320, 23392335, 26678540, 31189780, 32014248, 32749269, 37427736, 40017810, 43665692, 46784670, 53357080, 54582115, 62379560, 65498538, 76414961, 80035620, 87331384, 93569340, 109164230, 130997076, 152829922, 160071240, 163746345, 187138680, 218328460, 229244883, 261994152, 305659844, 327492690, 382074805, 436656920, 458489766, 534904727, 611319688, 654985380, 764149610, 916979532, 1069809454, 1146224415, 1309970760, 1528299220, 1604714181, 1833959064, 2139618908, 2292448830, 2674523635, 3056598440, 3209428362, 4279237816, 4584897660, 5349047270, 6418856724, 8023570905, 9169795320, 10698094540, 12837713448, 16047141810, 21396189080, 32094283620, 64188567240]

約数ペア:

[(1, 64188567240), (2, 32094283620), (3, 21396189080), (4, 16047141810), (5, 12837713448), (6, 10698094540), (7, 9169795320), (8, 8023570905), (10, 6418856724), (12, 5349047270), (14, 4584897660), (15, 4279237816), (20, 3209428362), (21, 3056598440), (24, 2674523635), (28, 2292448830), (30, 2139618908), (35, 1833959064), (40, 1604714181), (42, 1528299220), (49, 1309970760), (56, 1146224415), (60, 1069809454), (70, 916979532), (84, 764149610), (98, 654985380), (105, 611319688), (120, 534904727), (140, 458489766), (147, 436656920), (168, 382074805), (196, 327492690), (210, 305659844), (245, 261994152), (280, 229244883), (294, 218328460), (343, 187138680), (392, 163746345), (401, 160071240), (420, 152829922), (490, 130997076), (588, 109164230), (686, 93569340), (735, 87331384), (802, 80035620), (840, 76414961), (980, 65498538), (1029, 62379560), (1176, 54582115), (1203, 53357080), (1372, 46784670), (1470, 43665692), (1604, 40017810), (1715, 37427736), (1960, 32749269), (2005, 32014248), (2058, 31189780), (2406, 26678540), (2744, 23392335), (2807, 22867320), (2940, 21832846), (3208, 20008905), (3430, 18713868), (3889, 16505160), (4010, 16007124), (4116, 15594890), (4812, 13339270), (5145, 12475912), (5614, 11433660), (5880, 10916423), (6015, 10671416), (6860, 9356934), (7778, 8252580), (8020, 8003562), (8232, 7797445), (8421, 7622440), (9624, 6669635), (10290, 6237956), (11228, 5716830), (11667, 5501720), (12030, 5335708), (13720, 4678467), (14035, 4573464), (15556, 4126290), (16040, 4001781), (16842, 3811220), (19445, 3301032), (19649, 3266760), (20580, 3118978), (22456, 2858415), (23334, 2750860), (24060, 2667854), (27223, 2357880), (28070, 2286732), (31112, 2063145), (33684, 1905610), (38890, 1650516), (39298, 1633380), (41160, 1559489), (42105, 1524488), (46668, 1375430), (48120, 1333927), (54446, 1178940), (56140, 1143366), (58335, 1100344), (58947, 1088920), (67368, 952805), (77780, 825258), (78596, 816690), (81669, 785960), (84210, 762244), (93336, 687715), (98245, 653352), (108892, 589470), (112280, 571683), (116670, 550172), (117894, 544460), (136115, 471576), (137543, 466680), (155560, 412629), (157192, 408345), (163338, 392980), (168420, 381122), (190561, 336840), (196490, 326676), (217784, 294735), (233340, 275086), (235788, 272230)]