20074053240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{10271}}^1$

素因数の和:10438

約数の個数: 192

約数和(自身を含む): 67061779200

約数和(自身を除く): 46987725960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 89, 90, 120, 122, 178, 180, 183, 244, 267, 305, 356, 360, 366, 445, 488, 534, 549, 610, 712, 732, 801, 890, 915, 1068, 1098, 1220, 1335, 1464, 1602, 1780, 1830, 2136, 2196, 2440, 2670, 2745, 3204, 3560, 3660, 4005, 4392, 5340, 5429, 5490, 6408, 7320, 8010, 10271, 10680, 10858, 10980, 16020, 16287, 20542, 21716, 21960, 27145, 30813, 32040, 32574, 41084, 43432, 48861, 51355, 54290, 61626, 65148, 81435, 82168, 92439, 97722, 102710, 108580, 123252, 130296, 154065, 162870, 184878, 195444, 205420, 217160, 244305, 246504, 308130, 325740, 369756, 390888, 410840, 462195, 488610, 616260, 626531, 651480, 739512, 914119, 924390, 977220, 1232520, 1253062, 1828238, 1848780, 1879593, 1954440, 2506124, 2742357, 3132655, 3656476, 3697560, 3759186, 4570595, 5012248, 5484714, 5638779, 6265310, 7312952, 7518372, 8227071, 9141190, 9397965, 10969428, 11277558, 12530620, 13711785, 15036744, 16454142, 18282380, 18795930, 21938856, 22555116, 25061240, 27423570, 28193895, 32908284, 36564760, 37591860, 41135355, 45110232, 54847140, 55761259, 56387790, 65816568, 75183720, 82270710, 109694280, 111522518, 112775580, 164541420, 167283777, 223045036, 225551160, 278806295, 329082840, 334567554, 446090072, 501851331, 557612590, 669135108, 836418885, 1003702662, 1115225180, 1338270216, 1672837770, 2007405324, 2230450360, 2509256655, 3345675540, 4014810648, 5018513310, 6691351080, 10037026620, 20074053240]

約数ペア:

[(1, 20074053240), (2, 10037026620), (3, 6691351080), (4, 5018513310), (5, 4014810648), (6, 3345675540), (8, 2509256655), (9, 2230450360), (10, 2007405324), (12, 1672837770), (15, 1338270216), (18, 1115225180), (20, 1003702662), (24, 836418885), (30, 669135108), (36, 557612590), (40, 501851331), (45, 446090072), (60, 334567554), (61, 329082840), (72, 278806295), (89, 225551160), (90, 223045036), (120, 167283777), (122, 164541420), (178, 112775580), (180, 111522518), (183, 109694280), (244, 82270710), (267, 75183720), (305, 65816568), (356, 56387790), (360, 55761259), (366, 54847140), (445, 45110232), (488, 41135355), (534, 37591860), (549, 36564760), (610, 32908284), (712, 28193895), (732, 27423570), (801, 25061240), (890, 22555116), (915, 21938856), (1068, 18795930), (1098, 18282380), (1220, 16454142), (1335, 15036744), (1464, 13711785), (1602, 12530620), (1780, 11277558), (1830, 10969428), (2136, 9397965), (2196, 9141190), (2440, 8227071), (2670, 7518372), (2745, 7312952), (3204, 6265310), (3560, 5638779), (3660, 5484714), (4005, 5012248), (4392, 4570595), (5340, 3759186), (5429, 3697560), (5490, 3656476), (6408, 3132655), (7320, 2742357), (8010, 2506124), (10271, 1954440), (10680, 1879593), (10858, 1848780), (10980, 1828238), (16020, 1253062), (16287, 1232520), (20542, 977220), (21716, 924390), (21960, 914119), (27145, 739512), (30813, 651480), (32040, 626531), (32574, 616260), (41084, 488610), (43432, 462195), (48861, 410840), (51355, 390888), (54290, 369756), (61626, 325740), (65148, 308130), (81435, 246504), (82168, 244305), (92439, 217160), (97722, 205420), (102710, 195444), (108580, 184878), (123252, 162870), (130296, 154065)]