442021320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1709

約数の個数: 256

約数和(自身を含む): 1671264000

約数和(自身を除く): 1229242680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1657, 1710, 1755, 1976, 2052, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3314, 3420, 3510, 3705, 4104, 4446, 4680, 4940, 4971, 5130, 5928, 6628, 6669, 6840, 7020, 7410, 8285, 8892, 9880, 9942, 10260, 11115, 13256, 13338, 14040, 14820, 14913, 16570, 17784, 19884, 20520, 21541, 22230, 24855, 26676, 29640, 29826, 31483, 33140, 33345, 39768, 43082, 44460, 44739, 49710, 53352, 59652, 62966, 64623, 66280, 66690, 74565, 86164, 88920, 89478, 94449, 99420, 107705, 119304, 125932, 129246, 133380, 149130, 157415, 172328, 178956, 188898, 193869, 198840, 215410, 223695, 251864, 258492, 266760, 283347, 298260, 314830, 323115, 357912, 377796, 387738, 409279, 430820, 447390, 472245, 516984, 566694, 581607, 596520, 629660, 646230, 755592, 775476, 818558, 850041, 861640, 894780, 944490, 969345, 1133388, 1163214, 1227837, 1259320, 1292460, 1416735, 1550952, 1637116, 1700082, 1789560, 1888980, 1938690, 2046395, 2266776, 2326428, 2455674, 2584920, 2833470, 2908035, 3274232, 3400164, 3683511, 3777960, 3877380, 4092790, 4250205, 4652856, 4911348, 5666940, 5816070, 6139185, 6800328, 7367022, 7754760, 8185580, 8500410, 9822696, 11050533, 11333880, 11632140, 12278370, 14734044, 16371160, 17000820, 18417555, 22101066, 23264280, 24556740, 29468088, 34001640, 36835110, 44202132, 49113480, 55252665, 73670220, 88404264, 110505330, 147340440, 221010660, 442021320]

約数ペア:

[(1, 442021320), (2, 221010660), (3, 147340440), (4, 110505330), (5, 88404264), (6, 73670220), (8, 55252665), (9, 49113480), (10, 44202132), (12, 36835110), (13, 34001640), (15, 29468088), (18, 24556740), (19, 23264280), (20, 22101066), (24, 18417555), (26, 17000820), (27, 16371160), (30, 14734044), (36, 12278370), (38, 11632140), (39, 11333880), (40, 11050533), (45, 9822696), (52, 8500410), (54, 8185580), (57, 7754760), (60, 7367022), (65, 6800328), (72, 6139185), (76, 5816070), (78, 5666940), (90, 4911348), (95, 4652856), (104, 4250205), (108, 4092790), (114, 3877380), (117, 3777960), (120, 3683511), (130, 3400164), (135, 3274232), (152, 2908035), (156, 2833470), (171, 2584920), (180, 2455674), (190, 2326428), (195, 2266776), (216, 2046395), (228, 1938690), (234, 1888980), (247, 1789560), (260, 1700082), (270, 1637116), (285, 1550952), (312, 1416735), (342, 1292460), (351, 1259320), (360, 1227837), (380, 1163214), (390, 1133388), (456, 969345), (468, 944490), (494, 894780), (513, 861640), (520, 850041), (540, 818558), (570, 775476), (585, 755592), (684, 646230), (702, 629660), (741, 596520), (760, 581607), (780, 566694), (855, 516984), (936, 472245), (988, 447390), (1026, 430820), (1080, 409279), (1140, 387738), (1170, 377796), (1235, 357912), (1368, 323115), (1404, 314830), (1482, 298260), (1560, 283347), (1657, 266760), (1710, 258492), (1755, 251864), (1976, 223695), (2052, 215410), (2223, 198840), (2280, 193869), (2340, 188898), (2470, 178956), (2565, 172328), (2808, 157415), (2964, 149130), (3314, 133380), (3420, 129246), (3510, 125932), (3705, 119304), (4104, 107705), (4446, 99420), (4680, 94449), (4940, 89478), (4971, 88920), (5130, 86164), (5928, 74565), (6628, 66690), (6669, 66280), (6840, 64623), (7020, 62966), (7410, 59652), (8285, 53352), (8892, 49710), (9880, 44739), (9942, 44460), (10260, 43082), (11115, 39768), (13256, 33345), (13338, 33140), (14040, 31483), (14820, 29826), (14913, 29640), (16570, 26676), (17784, 24855), (19884, 22230), (20520, 21541)]