4778427420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3545

約数の個数: 288

約数和(自身を含む): 16966010880

約数和(自身を除く): 12187583460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 31, 36, 38, 39, 45, 52, 57, 60, 62, 65, 76, 78, 90, 93, 95, 114, 117, 124, 130, 155, 156, 171, 180, 186, 190, 195, 228, 234, 247, 260, 279, 285, 310, 342, 372, 380, 390, 403, 465, 468, 494, 558, 570, 585, 589, 620, 684, 741, 780, 806, 855, 930, 988, 1116, 1140, 1170, 1178, 1209, 1235, 1395, 1482, 1612, 1710, 1767, 1860, 2015, 2223, 2340, 2356, 2418, 2470, 2790, 2945, 2964, 3420, 3467, 3534, 3627, 3705, 4030, 4446, 4836, 4940, 5301, 5580, 5890, 6045, 6934, 7068, 7254, 7410, 7657, 8060, 8835, 8892, 10401, 10602, 11115, 11780, 12090, 13868, 14508, 14820, 15314, 17335, 17670, 18135, 20802, 21204, 22230, 22971, 24180, 26505, 30628, 31203, 34670, 35340, 36270, 38285, 41604, 44460, 45071, 45942, 52005, 53010, 62406, 65873, 68913, 69340, 72540, 76570, 90142, 91884, 104010, 106020, 107477, 114855, 124812, 131746, 135213, 137826, 153140, 156015, 180284, 197619, 208020, 214954, 225355, 229710, 263492, 270426, 275652, 312030, 322431, 329365, 344565, 395238, 405639, 429908, 450710, 459420, 537385, 540852, 592857, 624060, 644862, 658730, 676065, 689130, 790476, 811278, 856349, 901420, 967293, 988095, 1074770, 1185714, 1289724, 1317460, 1352130, 1378260, 1397201, 1612155, 1622556, 1712698, 1934586, 1976190, 2028195, 2042063, 2149540, 2371428, 2569047, 2704260, 2794402, 2964285, 3224310, 3425396, 3869172, 3952380, 4056390, 4084126, 4191603, 4281745, 4836465, 5138094, 5588804, 5928570, 6126189, 6448620, 6986005, 7707141, 8112780, 8168252, 8383206, 8563490, 9672930, 10210315, 10276188, 11857140, 12252378, 12574809, 12845235, 13972010, 15414282, 16766412, 17126980, 18378567, 19345860, 20420630, 20958015, 24504756, 25149618, 25690470, 26546819, 27944020, 30630945, 30828564, 36757134, 38535705, 40841260, 41916030, 50299236, 51380940, 53093638, 61261890, 62874045, 73514268, 77071410, 79640457, 83832060, 91892835, 106187276, 122523780, 125748090, 132734095, 154142820, 159280914, 183785670, 238921371, 251496180, 265468190, 318561828, 367571340, 398202285, 477842742, 530936380, 796404570, 955685484, 1194606855, 1592809140, 2389213710, 4778427420]

約数ペア:

[(1, 4778427420), (2, 2389213710), (3, 1592809140), (4, 1194606855), (5, 955685484), (6, 796404570), (9, 530936380), (10, 477842742), (12, 398202285), (13, 367571340), (15, 318561828), (18, 265468190), (19, 251496180), (20, 238921371), (26, 183785670), (30, 159280914), (31, 154142820), (36, 132734095), (38, 125748090), (39, 122523780), (45, 106187276), (52, 91892835), (57, 83832060), (60, 79640457), (62, 77071410), (65, 73514268), (76, 62874045), (78, 61261890), (90, 53093638), (93, 51380940), (95, 50299236), (114, 41916030), (117, 40841260), (124, 38535705), (130, 36757134), (155, 30828564), (156, 30630945), (171, 27944020), (180, 26546819), (186, 25690470), (190, 25149618), (195, 24504756), (228, 20958015), (234, 20420630), (247, 19345860), (260, 18378567), (279, 17126980), (285, 16766412), (310, 15414282), (342, 13972010), (372, 12845235), (380, 12574809), (390, 12252378), (403, 11857140), (465, 10276188), (468, 10210315), (494, 9672930), (558, 8563490), (570, 8383206), (585, 8168252), (589, 8112780), (620, 7707141), (684, 6986005), (741, 6448620), (780, 6126189), (806, 5928570), (855, 5588804), (930, 5138094), (988, 4836465), (1116, 4281745), (1140, 4191603), (1170, 4084126), (1178, 4056390), (1209, 3952380), (1235, 3869172), (1395, 3425396), (1482, 3224310), (1612, 2964285), (1710, 2794402), (1767, 2704260), (1860, 2569047), (2015, 2371428), (2223, 2149540), (2340, 2042063), (2356, 2028195), (2418, 1976190), (2470, 1934586), (2790, 1712698), (2945, 1622556), (2964, 1612155), (3420, 1397201), (3467, 1378260), (3534, 1352130), (3627, 1317460), (3705, 1289724), (4030, 1185714), (4446, 1074770), (4836, 988095), (4940, 967293), (5301, 901420), (5580, 856349), (5890, 811278), (6045, 790476), (6934, 689130), (7068, 676065), (7254, 658730), (7410, 644862), (7657, 624060), (8060, 592857), (8835, 540852), (8892, 537385), (10401, 459420), (10602, 450710), (11115, 429908), (11780, 405639), (12090, 395238), (13868, 344565), (14508, 329365), (14820, 322431), (15314, 312030), (17335, 275652), (17670, 270426), (18135, 263492), (20802, 229710), (21204, 225355), (22230, 214954), (22971, 208020), (24180, 197619), (26505, 180284), (30628, 156015), (31203, 153140), (34670, 137826), (35340, 135213), (36270, 131746), (38285, 124812), (41604, 114855), (44460, 107477), (45071, 106020), (45942, 104010), (52005, 91884), (53010, 90142), (62406, 76570), (65873, 72540), (68913, 69340)]