74937720

素因数分解:

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

素因数の和:446

約数の個数: 192

約数和(自身を含む): 266787360

約数和(自身を除く): 191849640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 264, 286, 312, 330, 363, 390, 397, 429, 440, 484, 520, 572, 605, 660, 715, 726, 780, 794, 858, 968, 1144, 1191, 1210, 1320, 1430, 1452, 1560, 1573, 1588, 1716, 1815, 1985, 2145, 2382, 2420, 2860, 2904, 3146, 3176, 3432, 3630, 3970, 4290, 4367, 4719, 4764, 4840, 5161, 5720, 5955, 6292, 7260, 7865, 7940, 8580, 8734, 9438, 9528, 10322, 11910, 12584, 13101, 14520, 15483, 15730, 15880, 17160, 17468, 18876, 20644, 21835, 23595, 23820, 25805, 26202, 30966, 31460, 34936, 37752, 41288, 43670, 47190, 47640, 48037, 51610, 52404, 56771, 61932, 62920, 65505, 77415, 87340, 94380, 96074, 103220, 104808, 113542, 123864, 131010, 144111, 154830, 170313, 174680, 188760, 192148, 206440, 227084, 240185, 262020, 283855, 288222, 309660, 340626, 384296, 454168, 480370, 524040, 567710, 576444, 619320, 624481, 681252, 720555, 851565, 960740, 1135420, 1152888, 1248962, 1362504, 1441110, 1703130, 1873443, 1921480, 2270840, 2497924, 2882220, 3122405, 3406260, 3746886, 4995848, 5764440, 6244810, 6812520, 7493772, 9367215, 12489620, 14987544, 18734430, 24979240, 37468860, 74937720]

約数ペア:

[(1, 74937720), (2, 37468860), (3, 24979240), (4, 18734430), (5, 14987544), (6, 12489620), (8, 9367215), (10, 7493772), (11, 6812520), (12, 6244810), (13, 5764440), (15, 4995848), (20, 3746886), (22, 3406260), (24, 3122405), (26, 2882220), (30, 2497924), (33, 2270840), (39, 1921480), (40, 1873443), (44, 1703130), (52, 1441110), (55, 1362504), (60, 1248962), (65, 1152888), (66, 1135420), (78, 960740), (88, 851565), (104, 720555), (110, 681252), (120, 624481), (121, 619320), (130, 576444), (132, 567710), (143, 524040), (156, 480370), (165, 454168), (195, 384296), (220, 340626), (242, 309660), (260, 288222), (264, 283855), (286, 262020), (312, 240185), (330, 227084), (363, 206440), (390, 192148), (397, 188760), (429, 174680), (440, 170313), (484, 154830), (520, 144111), (572, 131010), (605, 123864), (660, 113542), (715, 104808), (726, 103220), (780, 96074), (794, 94380), (858, 87340), (968, 77415), (1144, 65505), (1191, 62920), (1210, 61932), (1320, 56771), (1430, 52404), (1452, 51610), (1560, 48037), (1573, 47640), (1588, 47190), (1716, 43670), (1815, 41288), (1985, 37752), (2145, 34936), (2382, 31460), (2420, 30966), (2860, 26202), (2904, 25805), (3146, 23820), (3176, 23595), (3432, 21835), (3630, 20644), (3970, 18876), (4290, 17468), (4367, 17160), (4719, 15880), (4764, 15730), (4840, 15483), (5161, 14520), (5720, 13101), (5955, 12584), (6292, 11910), (7260, 10322), (7865, 9528), (7940, 9438), (8580, 8734)]