396478005120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{620117}}^1$

素因数の和:620182

約数の個数: 256

約数和(自身を含む): 1442146420800

約数和(自身を除く): 1045668415680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2368, 2664, 2880, 2960, 3330, 3456, 3552, 3996, 4320, 4440, 4736, 4995, 5328, 5760, 5920, 6660, 7104, 7992, 8640, 8880, 9990, 10656, 11840, 13320, 14208, 15984, 17280, 17760, 19980, 21312, 23680, 26640, 31968, 35520, 39960, 42624, 53280, 63936, 71040, 79920, 106560, 127872, 159840, 213120, 319680, 620117, 639360, 1240234, 1860351, 2480468, 3100585, 3720702, 4960936, 5581053, 6201170, 7441404, 9301755, 9921872, 11162106, 12402340, 14882808, 16743159, 18603510, 19843744, 22324212, 22944329, 24804680, 27905265, 29765616, 33486318, 37207020, 39687488, 44648424, 45888658, 49609360, 55810530, 59531232, 66972636, 68832987, 74414040, 79374976, 83715795, 89296848, 91777316, 99218720, 111621060, 114721645, 119062464, 133945272, 137665974, 148828080, 167431590, 178593696, 183554632, 198437440, 206498961, 223242120, 229443290, 238124928, 267890544, 275331948, 297656160, 334863180, 344164935, 357187392, 367109264, 396874880, 412997922, 446484240, 458886580, 535781088, 550663896, 595312320, 619496883, 669726360, 688329870, 714374784, 734218528, 825995844, 892968480, 917773160, 1032494805, 1071562176, 1101327792, 1190624640, 1238993766, 1339452720, 1376659740, 1468437056, 1651991688, 1785936960, 1835546320, 2064989610, 2143124352, 2202655584, 2477987532, 2678905440, 2753319480, 2936874112, 3097484415, 3303983376, 3571873920, 3671092640, 4129979220, 4405311168, 4955975064, 5357810880, 5506638960, 6194968830, 6607966752, 7342185280, 8259958440, 8810622336, 9911950128, 10715621760, 11013277920, 12389937660, 13215933504, 14684370560, 16519916880, 19823900256, 22026555840, 24779875320, 26431867008, 33039833760, 39647800512, 44053111680, 49559750640, 66079667520, 79295601024, 99119501280, 132159335040, 198239002560, 396478005120]

約数ペア:

[(1, 396478005120), (2, 198239002560), (3, 132159335040), (4, 99119501280), (5, 79295601024), (6, 66079667520), (8, 49559750640), (9, 44053111680), (10, 39647800512), (12, 33039833760), (15, 26431867008), (16, 24779875320), (18, 22026555840), (20, 19823900256), (24, 16519916880), (27, 14684370560), (30, 13215933504), (32, 12389937660), (36, 11013277920), (37, 10715621760), (40, 9911950128), (45, 8810622336), (48, 8259958440), (54, 7342185280), (60, 6607966752), (64, 6194968830), (72, 5506638960), (74, 5357810880), (80, 4955975064), (90, 4405311168), (96, 4129979220), (108, 3671092640), (111, 3571873920), (120, 3303983376), (128, 3097484415), (135, 2936874112), (144, 2753319480), (148, 2678905440), (160, 2477987532), (180, 2202655584), (185, 2143124352), (192, 2064989610), (216, 1835546320), (222, 1785936960), (240, 1651991688), (270, 1468437056), (288, 1376659740), (296, 1339452720), (320, 1238993766), (333, 1190624640), (360, 1101327792), (370, 1071562176), (384, 1032494805), (432, 917773160), (444, 892968480), (480, 825995844), (540, 734218528), (555, 714374784), (576, 688329870), (592, 669726360), (640, 619496883), (666, 595312320), (720, 550663896), (740, 535781088), (864, 458886580), (888, 446484240), (960, 412997922), (999, 396874880), (1080, 367109264), (1110, 357187392), (1152, 344164935), (1184, 334863180), (1332, 297656160), (1440, 275331948), (1480, 267890544), (1665, 238124928), (1728, 229443290), (1776, 223242120), (1920, 206498961), (1998, 198437440), (2160, 183554632), (2220, 178593696), (2368, 167431590), (2664, 148828080), (2880, 137665974), (2960, 133945272), (3330, 119062464), (3456, 114721645), (3552, 111621060), (3996, 99218720), (4320, 91777316), (4440, 89296848), (4736, 83715795), (4995, 79374976), (5328, 74414040), (5760, 68832987), (5920, 66972636), (6660, 59531232), (7104, 55810530), (7992, 49609360), (8640, 45888658), (8880, 44648424), (9990, 39687488), (10656, 37207020), (11840, 33486318), (13320, 29765616), (14208, 27905265), (15984, 24804680), (17280, 22944329), (17760, 22324212), (19980, 19843744), (21312, 18603510), (23680, 16743159), (26640, 14882808), (31968, 12402340), (35520, 11162106), (39960, 9921872), (42624, 9301755), (53280, 7441404), (63936, 6201170), (71040, 5581053), (79920, 4960936), (106560, 3720702), (127872, 3100585), (159840, 2480468), (213120, 1860351), (319680, 1240234), (620117, 639360)]