15520850280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89633}}^1$

素因数の和:89700

約数の個数: 192

約数和(自身を含む): 55791786960

約数和(自身を除く): 40270936680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 740, 780, 888, 936, 962, 1110, 1170, 1332, 1443, 1480, 1560, 1665, 1924, 2220, 2340, 2405, 2664, 2886, 3330, 3848, 4329, 4440, 4680, 4810, 5772, 6660, 7215, 8658, 9620, 11544, 13320, 14430, 17316, 19240, 21645, 28860, 34632, 43290, 57720, 86580, 89633, 173160, 179266, 268899, 358532, 448165, 537798, 717064, 806697, 896330, 1075596, 1165229, 1344495, 1613394, 1792660, 2151192, 2330458, 2688990, 3226788, 3316421, 3495687, 3585320, 4033485, 4660916, 5377980, 5826145, 6453576, 6632842, 6991374, 8066970, 9321832, 9949263, 10487061, 10755960, 11652290, 13265684, 13982748, 16133940, 16582105, 17478435, 19898526, 20974122, 23304580, 26531368, 27965496, 29847789, 32267880, 33164210, 34956870, 39797052, 41948244, 43113473, 46609160, 49746315, 52435305, 59695578, 66328420, 69913740, 79594104, 83896488, 86226946, 99492630, 104870610, 119391156, 129340419, 132656840, 139827480, 149238945, 172453892, 198985260, 209741220, 215567365, 238782312, 258680838, 298477890, 344907784, 388021257, 397970520, 419482440, 431134730, 517361676, 596955780, 646702095, 776042514, 862269460, 1034723352, 1193911560, 1293404190, 1552085028, 1724538920, 1940106285, 2586808380, 3104170056, 3880212570, 5173616760, 7760425140, 15520850280]

約数ペア:

[(1, 15520850280), (2, 7760425140), (3, 5173616760), (4, 3880212570), (5, 3104170056), (6, 2586808380), (8, 1940106285), (9, 1724538920), (10, 1552085028), (12, 1293404190), (13, 1193911560), (15, 1034723352), (18, 862269460), (20, 776042514), (24, 646702095), (26, 596955780), (30, 517361676), (36, 431134730), (37, 419482440), (39, 397970520), (40, 388021257), (45, 344907784), (52, 298477890), (60, 258680838), (65, 238782312), (72, 215567365), (74, 209741220), (78, 198985260), (90, 172453892), (104, 149238945), (111, 139827480), (117, 132656840), (120, 129340419), (130, 119391156), (148, 104870610), (156, 99492630), (180, 86226946), (185, 83896488), (195, 79594104), (222, 69913740), (234, 66328420), (260, 59695578), (296, 52435305), (312, 49746315), (333, 46609160), (360, 43113473), (370, 41948244), (390, 39797052), (444, 34956870), (468, 33164210), (481, 32267880), (520, 29847789), (555, 27965496), (585, 26531368), (666, 23304580), (740, 20974122), (780, 19898526), (888, 17478435), (936, 16582105), (962, 16133940), (1110, 13982748), (1170, 13265684), (1332, 11652290), (1443, 10755960), (1480, 10487061), (1560, 9949263), (1665, 9321832), (1924, 8066970), (2220, 6991374), (2340, 6632842), (2405, 6453576), (2664, 5826145), (2886, 5377980), (3330, 4660916), (3848, 4033485), (4329, 3585320), (4440, 3495687), (4680, 3316421), (4810, 3226788), (5772, 2688990), (6660, 2330458), (7215, 2151192), (8658, 1792660), (9620, 1613394), (11544, 1344495), (13320, 1165229), (14430, 1075596), (17316, 896330), (19240, 806697), (21645, 717064), (28860, 537798), (34632, 448165), (43290, 358532), (57720, 268899), (86580, 179266), (89633, 173160)]