61312680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 240710400

約数和(自身を除く): 179397720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 397, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 794, 858, 936, 990, 1080, 1144, 1170, 1188, 1191, 1287, 1320, 1404, 1430, 1485, 1560, 1588, 1716, 1755, 1980, 1985, 2145, 2340, 2376, 2382, 2574, 2808, 2860, 2970, 3176, 3432, 3510, 3573, 3861, 3960, 3970, 4290, 4367, 4680, 4764, 5148, 5161, 5720, 5940, 5955, 6435, 7020, 7146, 7722, 7940, 8580, 8734, 9528, 10296, 10322, 10719, 11880, 11910, 12870, 13101, 14040, 14292, 15444, 15483, 15880, 17160, 17468, 17865, 19305, 20644, 21438, 21835, 23820, 25740, 25805, 26202, 28584, 30888, 30966, 34936, 35730, 38610, 39303, 41288, 42876, 43670, 46449, 47640, 51480, 51610, 52404, 53595, 56771, 61932, 65505, 71460, 77220, 77415, 78606, 85752, 87340, 92898, 103220, 104808, 107190, 113542, 117909, 123864, 131010, 139347, 142920, 154440, 154830, 157212, 170313, 174680, 185796, 196515, 206440, 214380, 227084, 232245, 235818, 262020, 278694, 283855, 309660, 314424, 340626, 371592, 393030, 428760, 454168, 464490, 471636, 510939, 524040, 557388, 567710, 589545, 619320, 681252, 696735, 786060, 851565, 928980, 943272, 1021878, 1114776, 1135420, 1179090, 1362504, 1393470, 1532817, 1572120, 1703130, 1857960, 2043756, 2270840, 2358180, 2554695, 2786940, 3065634, 3406260, 4087512, 4716360, 5109390, 5573880, 6131268, 6812520, 7664085, 10218780, 12262536, 15328170, 20437560, 30656340, 61312680]

約数ペア:

[(1, 61312680), (2, 30656340), (3, 20437560), (4, 15328170), (5, 12262536), (6, 10218780), (8, 7664085), (9, 6812520), (10, 6131268), (11, 5573880), (12, 5109390), (13, 4716360), (15, 4087512), (18, 3406260), (20, 3065634), (22, 2786940), (24, 2554695), (26, 2358180), (27, 2270840), (30, 2043756), (33, 1857960), (36, 1703130), (39, 1572120), (40, 1532817), (44, 1393470), (45, 1362504), (52, 1179090), (54, 1135420), (55, 1114776), (60, 1021878), (65, 943272), (66, 928980), (72, 851565), (78, 786060), (88, 696735), (90, 681252), (99, 619320), (104, 589545), (108, 567710), (110, 557388), (117, 524040), (120, 510939), (130, 471636), (132, 464490), (135, 454168), (143, 428760), (156, 393030), (165, 371592), (180, 340626), (195, 314424), (198, 309660), (216, 283855), (220, 278694), (234, 262020), (260, 235818), (264, 232245), (270, 227084), (286, 214380), (297, 206440), (312, 196515), (330, 185796), (351, 174680), (360, 170313), (390, 157212), (396, 154830), (397, 154440), (429, 142920), (440, 139347), (468, 131010), (495, 123864), (520, 117909), (540, 113542), (572, 107190), (585, 104808), (594, 103220), (660, 92898), (702, 87340), (715, 85752), (780, 78606), (792, 77415), (794, 77220), (858, 71460), (936, 65505), (990, 61932), (1080, 56771), (1144, 53595), (1170, 52404), (1188, 51610), (1191, 51480), (1287, 47640), (1320, 46449), (1404, 43670), (1430, 42876), (1485, 41288), (1560, 39303), (1588, 38610), (1716, 35730), (1755, 34936), (1980, 30966), (1985, 30888), (2145, 28584), (2340, 26202), (2376, 25805), (2382, 25740), (2574, 23820), (2808, 21835), (2860, 21438), (2970, 20644), (3176, 19305), (3432, 17865), (3510, 17468), (3573, 17160), (3861, 15880), (3960, 15483), (3970, 15444), (4290, 14292), (4367, 14040), (4680, 13101), (4764, 12870), (5148, 11910), (5161, 11880), (5720, 10719), (5940, 10322), (5955, 10296), (6435, 9528), (7020, 8734), (7146, 8580), (7722, 7940)]