22240080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 83566080

約数和(自身を除く): 61326000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 79, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 158, 170, 180, 184, 204, 207, 230, 237, 240, 255, 272, 276, 306, 316, 340, 345, 360, 368, 391, 395, 408, 414, 460, 474, 510, 552, 612, 632, 680, 690, 711, 720, 765, 782, 790, 816, 828, 920, 948, 1020, 1035, 1104, 1173, 1185, 1224, 1264, 1343, 1360, 1380, 1422, 1530, 1564, 1580, 1656, 1817, 1840, 1896, 1955, 2040, 2070, 2346, 2370, 2448, 2686, 2760, 2844, 3060, 3128, 3160, 3312, 3519, 3555, 3634, 3792, 3910, 4029, 4080, 4140, 4692, 4740, 5372, 5451, 5520, 5688, 5865, 6120, 6256, 6320, 6715, 7038, 7110, 7268, 7820, 8058, 8280, 9085, 9384, 9480, 10744, 10902, 11376, 11730, 12087, 12240, 13430, 14076, 14220, 14536, 15640, 16116, 16353, 16560, 17595, 18170, 18768, 18960, 20145, 21488, 21804, 23460, 24174, 26860, 27255, 28152, 28440, 29072, 30889, 31280, 32232, 32706, 35190, 36340, 40290, 43608, 46920, 48348, 53720, 54510, 56304, 56880, 60435, 61778, 64464, 65412, 70380, 72680, 80580, 81765, 87216, 92667, 93840, 96696, 107440, 109020, 120870, 123556, 130824, 140760, 145360, 154445, 161160, 163530, 185334, 193392, 218040, 241740, 247112, 261648, 278001, 281520, 308890, 322320, 327060, 370668, 436080, 463335, 483480, 494224, 556002, 617780, 654120, 741336, 926670, 966960, 1112004, 1235560, 1308240, 1390005, 1482672, 1853340, 2224008, 2471120, 2780010, 3706680, 4448016, 5560020, 7413360, 11120040, 22240080]

約数ペア:

[(1, 22240080), (2, 11120040), (3, 7413360), (4, 5560020), (5, 4448016), (6, 3706680), (8, 2780010), (9, 2471120), (10, 2224008), (12, 1853340), (15, 1482672), (16, 1390005), (17, 1308240), (18, 1235560), (20, 1112004), (23, 966960), (24, 926670), (30, 741336), (34, 654120), (36, 617780), (40, 556002), (45, 494224), (46, 483480), (48, 463335), (51, 436080), (60, 370668), (68, 327060), (69, 322320), (72, 308890), (79, 281520), (80, 278001), (85, 261648), (90, 247112), (92, 241740), (102, 218040), (115, 193392), (120, 185334), (136, 163530), (138, 161160), (144, 154445), (153, 145360), (158, 140760), (170, 130824), (180, 123556), (184, 120870), (204, 109020), (207, 107440), (230, 96696), (237, 93840), (240, 92667), (255, 87216), (272, 81765), (276, 80580), (306, 72680), (316, 70380), (340, 65412), (345, 64464), (360, 61778), (368, 60435), (391, 56880), (395, 56304), (408, 54510), (414, 53720), (460, 48348), (474, 46920), (510, 43608), (552, 40290), (612, 36340), (632, 35190), (680, 32706), (690, 32232), (711, 31280), (720, 30889), (765, 29072), (782, 28440), (790, 28152), (816, 27255), (828, 26860), (920, 24174), (948, 23460), (1020, 21804), (1035, 21488), (1104, 20145), (1173, 18960), (1185, 18768), (1224, 18170), (1264, 17595), (1343, 16560), (1360, 16353), (1380, 16116), (1422, 15640), (1530, 14536), (1564, 14220), (1580, 14076), (1656, 13430), (1817, 12240), (1840, 12087), (1896, 11730), (1955, 11376), (2040, 10902), (2070, 10744), (2346, 9480), (2370, 9384), (2448, 9085), (2686, 8280), (2760, 8058), (2844, 7820), (3060, 7268), (3128, 7110), (3160, 7038), (3312, 6715), (3519, 6320), (3555, 6256), (3634, 6120), (3792, 5865), (3910, 5688), (4029, 5520), (4080, 5451), (4140, 5372), (4692, 4740)]