742165459120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{661}}^1$

素因数の和:1380

約数の個数: 240

約数和(自身を含む): 1851557555232

約数和(自身を除く): 1109392096112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 529, 617, 661, 688, 860, 920, 989, 1058, 1234, 1322, 1720, 1840, 1978, 2116, 2468, 2644, 2645, 3085, 3305, 3440, 3956, 4232, 4936, 4945, 5288, 5290, 6170, 6610, 7912, 8464, 9872, 9890, 10576, 10580, 12340, 13220, 14191, 15203, 15824, 19780, 21160, 22747, 24680, 26440, 26531, 28382, 28423, 30406, 39560, 42320, 45494, 49360, 52880, 53062, 56764, 56846, 60812, 70955, 76015, 79120, 90988, 106124, 113528, 113692, 113735, 121624, 132655, 141910, 142115, 152030, 181976, 212248, 227056, 227384, 227470, 243248, 265310, 283820, 284230, 304060, 326393, 349669, 363952, 407837, 424496, 454768, 454940, 530620, 567640, 568460, 608120, 610213, 652786, 653729, 699338, 815674, 909880, 1061240, 1135280, 1136920, 1216240, 1220426, 1305572, 1307458, 1398676, 1631348, 1631965, 1748345, 1819760, 2039185, 2122480, 2273840, 2440852, 2611144, 2614916, 2797352, 3051065, 3262696, 3263930, 3268645, 3496690, 4078370, 4881704, 5222288, 5229832, 5594704, 6102130, 6525392, 6527860, 6537290, 6993380, 8156740, 9380251, 9763408, 10459664, 12204260, 13055720, 13074580, 13986760, 14034899, 15035767, 16313480, 17536991, 18760502, 24408520, 26111440, 26149160, 27973520, 28069798, 30071534, 32626960, 35073982, 37521004, 46901255, 48817040, 52298320, 56139596, 60143068, 70147964, 70174495, 75042008, 75178835, 87684955, 93802510, 112279192, 120286136, 140295928, 140348990, 150084016, 150357670, 175369910, 187605020, 215745773, 224558384, 240572272, 280591856, 280697980, 300715340, 350739820, 375210040, 403350793, 431491546, 561395960, 601430680, 701479640, 750420080, 806701586, 862983092, 1078728865, 1122791920, 1202861360, 1402959280, 1613403172, 1725966184, 2016753965, 2157457730, 3226806344, 3451932368, 4033507930, 4314915460, 6453612688, 8067015860, 8629830920, 9277068239, 16134031720, 17259661840, 18554136478, 32268063440, 37108272956, 46385341195, 74216545912, 92770682390, 148433091824, 185541364780, 371082729560, 742165459120]

約数ペア:

[(1, 742165459120), (2, 371082729560), (4, 185541364780), (5, 148433091824), (8, 92770682390), (10, 74216545912), (16, 46385341195), (20, 37108272956), (23, 32268063440), (40, 18554136478), (43, 17259661840), (46, 16134031720), (80, 9277068239), (86, 8629830920), (92, 8067015860), (115, 6453612688), (172, 4314915460), (184, 4033507930), (215, 3451932368), (230, 3226806344), (344, 2157457730), (368, 2016753965), (430, 1725966184), (460, 1613403172), (529, 1402959280), (617, 1202861360), (661, 1122791920), (688, 1078728865), (860, 862983092), (920, 806701586), (989, 750420080), (1058, 701479640), (1234, 601430680), (1322, 561395960), (1720, 431491546), (1840, 403350793), (1978, 375210040), (2116, 350739820), (2468, 300715340), (2644, 280697980), (2645, 280591856), (3085, 240572272), (3305, 224558384), (3440, 215745773), (3956, 187605020), (4232, 175369910), (4936, 150357670), (4945, 150084016), (5288, 140348990), (5290, 140295928), (6170, 120286136), (6610, 112279192), (7912, 93802510), (8464, 87684955), (9872, 75178835), (9890, 75042008), (10576, 70174495), (10580, 70147964), (12340, 60143068), (13220, 56139596), (14191, 52298320), (15203, 48817040), (15824, 46901255), (19780, 37521004), (21160, 35073982), (22747, 32626960), (24680, 30071534), (26440, 28069798), (26531, 27973520), (28382, 26149160), (28423, 26111440), (30406, 24408520), (39560, 18760502), (42320, 17536991), (45494, 16313480), (49360, 15035767), (52880, 14034899), (53062, 13986760), (56764, 13074580), (56846, 13055720), (60812, 12204260), (70955, 10459664), (76015, 9763408), (79120, 9380251), (90988, 8156740), (106124, 6993380), (113528, 6537290), (113692, 6527860), (113735, 6525392), (121624, 6102130), (132655, 5594704), (141910, 5229832), (142115, 5222288), (152030, 4881704), (181976, 4078370), (212248, 3496690), (227056, 3268645), (227384, 3263930), (227470, 3262696), (243248, 3051065), (265310, 2797352), (283820, 2614916), (284230, 2611144), (304060, 2440852), (326393, 2273840), (349669, 2122480), (363952, 2039185), (407837, 1819760), (424496, 1748345), (454768, 1631965), (454940, 1631348), (530620, 1398676), (567640, 1307458), (568460, 1305572), (608120, 1220426), (610213, 1216240), (652786, 1136920), (653729, 1135280), (699338, 1061240), (815674, 909880)]