20227507440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9473}}^1$

素因数の和:9568

約数の個数: 320

約数和(自身を含む): 75787149312

約数和(自身を除く): 55559641872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 48, 56, 60, 62, 70, 80, 82, 84, 93, 105, 112, 120, 123, 124, 140, 155, 164, 168, 186, 205, 210, 217, 240, 246, 248, 280, 287, 310, 328, 336, 372, 410, 420, 434, 465, 492, 496, 560, 574, 615, 620, 651, 656, 744, 820, 840, 861, 868, 930, 984, 1085, 1148, 1230, 1240, 1271, 1302, 1435, 1488, 1640, 1680, 1722, 1736, 1860, 1968, 2170, 2296, 2460, 2480, 2542, 2604, 2870, 3255, 3280, 3444, 3472, 3720, 3813, 4305, 4340, 4592, 4920, 5084, 5208, 5740, 6355, 6510, 6888, 7440, 7626, 8610, 8680, 8897, 9473, 9840, 10168, 10416, 11480, 12710, 13020, 13776, 15252, 17220, 17360, 17794, 18946, 19065, 20336, 22960, 25420, 26040, 26691, 28419, 30504, 34440, 35588, 37892, 38130, 44485, 47365, 50840, 52080, 53382, 56838, 61008, 66311, 68880, 71176, 75784, 76260, 88970, 94730, 101680, 106764, 113676, 132622, 133455, 142095, 142352, 151568, 152520, 177940, 189460, 198933, 213528, 227352, 265244, 266910, 284190, 293663, 305040, 331555, 355880, 378920, 388393, 397866, 427056, 454704, 530488, 533820, 568380, 587326, 663110, 711760, 757840, 776786, 795732, 880989, 994665, 1060976, 1067640, 1136760, 1165179, 1174652, 1326220, 1468315, 1553572, 1591464, 1761978, 1941965, 1989330, 2055641, 2135280, 2273520, 2330358, 2349304, 2652440, 2718751, 2936630, 3107144, 3182928, 3523956, 3883930, 3978660, 4111282, 4404945, 4660716, 4698608, 5304880, 5437502, 5825895, 5873260, 6166923, 6214288, 7047912, 7767860, 7957320, 8156253, 8222564, 8809890, 9321432, 10278205, 10875004, 11651790, 11746520, 12040183, 12333846, 13593755, 14095824, 15535720, 15914640, 16312506, 16445128, 17619780, 18642864, 20556410, 21750008, 23303580, 23493040, 24080366, 24667692, 27187510, 30834615, 31071440, 32625012, 32890256, 35239560, 36120549, 40781265, 41112820, 43500016, 46607160, 48160732, 49335384, 54375020, 60200915, 61669230, 65250024, 70479120, 72241098, 81562530, 82225640, 84281281, 93214320, 96321464, 98670768, 108750040, 120401830, 123338460, 130500048, 144482196, 163125060, 164451280, 168562562, 180602745, 192642928, 217500080, 240803660, 246676920, 252843843, 288964392, 326250120, 337125124, 361205490, 421406405, 481607320, 493353840, 505687686, 577928784, 652500240, 674250248, 722410980, 842812810, 963214640, 1011375372, 1264219215, 1348500496, 1444821960, 1685625620, 2022750744, 2528438430, 2889643920, 3371251240, 4045501488, 5056876860, 6742502480, 10113753720, 20227507440]

約数ペア:

[(1, 20227507440), (2, 10113753720), (3, 6742502480), (4, 5056876860), (5, 4045501488), (6, 3371251240), (7, 2889643920), (8, 2528438430), (10, 2022750744), (12, 1685625620), (14, 1444821960), (15, 1348500496), (16, 1264219215), (20, 1011375372), (21, 963214640), (24, 842812810), (28, 722410980), (30, 674250248), (31, 652500240), (35, 577928784), (40, 505687686), (41, 493353840), (42, 481607320), (48, 421406405), (56, 361205490), (60, 337125124), (62, 326250120), (70, 288964392), (80, 252843843), (82, 246676920), (84, 240803660), (93, 217500080), (105, 192642928), (112, 180602745), (120, 168562562), (123, 164451280), (124, 163125060), (140, 144482196), (155, 130500048), (164, 123338460), (168, 120401830), (186, 108750040), (205, 98670768), (210, 96321464), (217, 93214320), (240, 84281281), (246, 82225640), (248, 81562530), (280, 72241098), (287, 70479120), (310, 65250024), (328, 61669230), (336, 60200915), (372, 54375020), (410, 49335384), (420, 48160732), (434, 46607160), (465, 43500016), (492, 41112820), (496, 40781265), (560, 36120549), (574, 35239560), (615, 32890256), (620, 32625012), (651, 31071440), (656, 30834615), (744, 27187510), (820, 24667692), (840, 24080366), (861, 23493040), (868, 23303580), (930, 21750008), (984, 20556410), (1085, 18642864), (1148, 17619780), (1230, 16445128), (1240, 16312506), (1271, 15914640), (1302, 15535720), (1435, 14095824), (1488, 13593755), (1640, 12333846), (1680, 12040183), (1722, 11746520), (1736, 11651790), (1860, 10875004), (1968, 10278205), (2170, 9321432), (2296, 8809890), (2460, 8222564), (2480, 8156253), (2542, 7957320), (2604, 7767860), (2870, 7047912), (3255, 6214288), (3280, 6166923), (3444, 5873260), (3472, 5825895), (3720, 5437502), (3813, 5304880), (4305, 4698608), (4340, 4660716), (4592, 4404945), (4920, 4111282), (5084, 3978660), (5208, 3883930), (5740, 3523956), (6355, 3182928), (6510, 3107144), (6888, 2936630), (7440, 2718751), (7626, 2652440), (8610, 2349304), (8680, 2330358), (8897, 2273520), (9473, 2135280), (9840, 2055641), (10168, 1989330), (10416, 1941965), (11480, 1761978), (12710, 1591464), (13020, 1553572), (13776, 1468315), (15252, 1326220), (17220, 1174652), (17360, 1165179), (17794, 1136760), (18946, 1067640), (19065, 1060976), (20336, 994665), (22960, 880989), (25420, 795732), (26040, 776786), (26691, 757840), (28419, 711760), (30504, 663110), (34440, 587326), (35588, 568380), (37892, 533820), (38130, 530488), (44485, 454704), (47365, 427056), (50840, 397866), (52080, 388393), (53382, 378920), (56838, 355880), (61008, 331555), (66311, 305040), (68880, 293663), (71176, 284190), (75784, 266910), (76260, 265244), (88970, 227352), (94730, 213528), (101680, 198933), (106764, 189460), (113676, 177940), (132622, 152520), (133455, 151568), (142095, 142352)]