51451533360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{61657}}^1$

素因数の和:61756

約数の個数: 240

約数和(自身を含む): 184870414560

約数和(自身を除く): 133418881200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 61, 72, 76, 80, 90, 95, 114, 120, 122, 144, 152, 171, 180, 183, 190, 228, 240, 244, 285, 304, 305, 342, 360, 366, 380, 456, 488, 549, 570, 610, 684, 720, 732, 760, 855, 912, 915, 976, 1098, 1140, 1159, 1220, 1368, 1464, 1520, 1710, 1830, 2196, 2280, 2318, 2440, 2736, 2745, 2928, 3420, 3477, 3660, 4392, 4560, 4636, 4880, 5490, 5795, 6840, 6954, 7320, 8784, 9272, 10431, 10980, 11590, 13680, 13908, 14640, 17385, 18544, 20862, 21960, 23180, 27816, 34770, 41724, 43920, 46360, 52155, 55632, 61657, 69540, 83448, 92720, 104310, 123314, 139080, 166896, 184971, 208620, 246628, 278160, 308285, 369942, 417240, 493256, 554913, 616570, 739884, 834480, 924855, 986512, 1109826, 1171483, 1233140, 1479768, 1849710, 2219652, 2342966, 2466280, 2774565, 2959536, 3514449, 3699420, 3761077, 4439304, 4685932, 4932560, 5549130, 5857415, 7028898, 7398840, 7522154, 8878608, 9371864, 10543347, 11098260, 11283231, 11714830, 14057796, 14797680, 15044308, 17572245, 18743728, 18805385, 21086694, 22196520, 22566462, 23429660, 28115592, 30088616, 33849693, 35144490, 37610770, 42173388, 44393040, 45132924, 46859320, 52716735, 56231184, 56416155, 60177232, 67699386, 70288980, 71460463, 75221540, 84346776, 90265848, 93718640, 105433470, 112832310, 135398772, 140577960, 142920926, 150443080, 168693552, 169248465, 180531696, 210866940, 214381389, 225664620, 270797544, 281155920, 285841852, 300886160, 338496930, 357302315, 421733880, 428762778, 451329240, 541595088, 571683704, 643144167, 676993860, 714604630, 843467760, 857525556, 902658480, 1071906945, 1143367408, 1286288334, 1353987720, 1429209260, 1715051112, 2143813890, 2572576668, 2707975440, 2858418520, 3215720835, 3430102224, 4287627780, 5145153336, 5716837040, 6431441670, 8575255560, 10290306672, 12862883340, 17150511120, 25725766680, 51451533360]

約数ペア:

[(1, 51451533360), (2, 25725766680), (3, 17150511120), (4, 12862883340), (5, 10290306672), (6, 8575255560), (8, 6431441670), (9, 5716837040), (10, 5145153336), (12, 4287627780), (15, 3430102224), (16, 3215720835), (18, 2858418520), (19, 2707975440), (20, 2572576668), (24, 2143813890), (30, 1715051112), (36, 1429209260), (38, 1353987720), (40, 1286288334), (45, 1143367408), (48, 1071906945), (57, 902658480), (60, 857525556), (61, 843467760), (72, 714604630), (76, 676993860), (80, 643144167), (90, 571683704), (95, 541595088), (114, 451329240), (120, 428762778), (122, 421733880), (144, 357302315), (152, 338496930), (171, 300886160), (180, 285841852), (183, 281155920), (190, 270797544), (228, 225664620), (240, 214381389), (244, 210866940), (285, 180531696), (304, 169248465), (305, 168693552), (342, 150443080), (360, 142920926), (366, 140577960), (380, 135398772), (456, 112832310), (488, 105433470), (549, 93718640), (570, 90265848), (610, 84346776), (684, 75221540), (720, 71460463), (732, 70288980), (760, 67699386), (855, 60177232), (912, 56416155), (915, 56231184), (976, 52716735), (1098, 46859320), (1140, 45132924), (1159, 44393040), (1220, 42173388), (1368, 37610770), (1464, 35144490), (1520, 33849693), (1710, 30088616), (1830, 28115592), (2196, 23429660), (2280, 22566462), (2318, 22196520), (2440, 21086694), (2736, 18805385), (2745, 18743728), (2928, 17572245), (3420, 15044308), (3477, 14797680), (3660, 14057796), (4392, 11714830), (4560, 11283231), (4636, 11098260), (4880, 10543347), (5490, 9371864), (5795, 8878608), (6840, 7522154), (6954, 7398840), (7320, 7028898), (8784, 5857415), (9272, 5549130), (10431, 4932560), (10980, 4685932), (11590, 4439304), (13680, 3761077), (13908, 3699420), (14640, 3514449), (17385, 2959536), (18544, 2774565), (20862, 2466280), (21960, 2342966), (23180, 2219652), (27816, 1849710), (34770, 1479768), (41724, 1233140), (43920, 1171483), (46360, 1109826), (52155, 986512), (55632, 924855), (61657, 834480), (69540, 739884), (83448, 616570), (92720, 554913), (104310, 493256), (123314, 417240), (139080, 369942), (166896, 308285), (184971, 278160), (208620, 246628)]