76748880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1493

約数の個数: 160

約数和(自身を含む): 271482624

約数和(自身を除く): 194733744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1447, 1560, 1768, 2040, 2210, 2652, 2894, 3120, 3315, 3536, 4080, 4341, 4420, 5304, 5788, 6630, 7235, 8682, 8840, 10608, 11576, 13260, 14470, 17364, 17680, 18811, 21705, 23152, 24599, 26520, 28940, 34728, 37622, 43410, 49198, 53040, 56433, 57880, 69456, 73797, 75244, 86820, 94055, 98396, 112866, 115760, 122995, 147594, 150488, 173640, 188110, 196792, 225732, 245990, 282165, 295188, 300976, 319787, 347280, 368985, 376220, 393584, 451464, 491980, 564330, 590376, 639574, 737970, 752440, 902928, 959361, 983960, 1128660, 1180752, 1279148, 1475940, 1504880, 1598935, 1918722, 1967920, 2257320, 2558296, 2951880, 3197870, 3837444, 4514640, 4796805, 5116592, 5903760, 6395740, 7674888, 9593610, 12791480, 15349776, 19187220, 25582960, 38374440, 76748880]

約数ペア:

[(1, 76748880), (2, 38374440), (3, 25582960), (4, 19187220), (5, 15349776), (6, 12791480), (8, 9593610), (10, 7674888), (12, 6395740), (13, 5903760), (15, 5116592), (16, 4796805), (17, 4514640), (20, 3837444), (24, 3197870), (26, 2951880), (30, 2558296), (34, 2257320), (39, 1967920), (40, 1918722), (48, 1598935), (51, 1504880), (52, 1475940), (60, 1279148), (65, 1180752), (68, 1128660), (78, 983960), (80, 959361), (85, 902928), (102, 752440), (104, 737970), (120, 639574), (130, 590376), (136, 564330), (156, 491980), (170, 451464), (195, 393584), (204, 376220), (208, 368985), (221, 347280), (240, 319787), (255, 300976), (260, 295188), (272, 282165), (312, 245990), (340, 225732), (390, 196792), (408, 188110), (442, 173640), (510, 150488), (520, 147594), (624, 122995), (663, 115760), (680, 112866), (780, 98396), (816, 94055), (884, 86820), (1020, 75244), (1040, 73797), (1105, 69456), (1326, 57880), (1360, 56433), (1447, 53040), (1560, 49198), (1768, 43410), (2040, 37622), (2210, 34728), (2652, 28940), (2894, 26520), (3120, 24599), (3315, 23152), (3536, 21705), (4080, 18811), (4341, 17680), (4420, 17364), (5304, 14470), (5788, 13260), (6630, 11576), (7235, 10608), (8682, 8840)]