202835640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 543660360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 71, 76, 84, 95, 105, 114, 120, 133, 140, 142, 152, 168, 179, 190, 210, 213, 228, 266, 280, 284, 285, 355, 358, 380, 399, 420, 426, 456, 497, 532, 537, 568, 570, 665, 710, 716, 760, 798, 840, 852, 895, 994, 1064, 1065, 1074, 1140, 1253, 1330, 1349, 1420, 1432, 1491, 1596, 1704, 1790, 1988, 1995, 2130, 2148, 2280, 2485, 2506, 2660, 2685, 2698, 2840, 2982, 3192, 3401, 3580, 3759, 3976, 3990, 4047, 4260, 4296, 4970, 5012, 5320, 5370, 5396, 5964, 6265, 6745, 6802, 7160, 7455, 7518, 7980, 8094, 8520, 9443, 9940, 10024, 10203, 10740, 10792, 11928, 12530, 12709, 13490, 13604, 14910, 15036, 15960, 16188, 17005, 18795, 18886, 19880, 20235, 20406, 21480, 23807, 25060, 25418, 26980, 27208, 28329, 29820, 30072, 32376, 34010, 37590, 37772, 38127, 40470, 40812, 47215, 47614, 50120, 50836, 51015, 53960, 56658, 59640, 63545, 68020, 71421, 75180, 75544, 76254, 80940, 81624, 88963, 94430, 95228, 101672, 102030, 113316, 119035, 127090, 136040, 141645, 142842, 150360, 152508, 161880, 177926, 188860, 190456, 190635, 204060, 226632, 238070, 241471, 254180, 266889, 283290, 285684, 305016, 355852, 357105, 377720, 381270, 408120, 444815, 476140, 482942, 508360, 533778, 566580, 571368, 711704, 714210, 724413, 762540, 889630, 952280, 965884, 1067556, 1133160, 1207355, 1334445, 1428420, 1448826, 1525080, 1690297, 1779260, 1931768, 2135112, 2414710, 2668890, 2856840, 2897652, 3380594, 3558520, 3622065, 4829420, 5070891, 5337780, 5795304, 6761188, 7244130, 8451485, 9658840, 10141782, 10675560, 13522376, 14488260, 16902970, 20283564, 25354455, 28976520, 33805940, 40567128, 50708910, 67611880, 101417820, 202835640]

約数ペア:

[(1, 202835640), (2, 101417820), (3, 67611880), (4, 50708910), (5, 40567128), (6, 33805940), (7, 28976520), (8, 25354455), (10, 20283564), (12, 16902970), (14, 14488260), (15, 13522376), (19, 10675560), (20, 10141782), (21, 9658840), (24, 8451485), (28, 7244130), (30, 6761188), (35, 5795304), (38, 5337780), (40, 5070891), (42, 4829420), (56, 3622065), (57, 3558520), (60, 3380594), (70, 2897652), (71, 2856840), (76, 2668890), (84, 2414710), (95, 2135112), (105, 1931768), (114, 1779260), (120, 1690297), (133, 1525080), (140, 1448826), (142, 1428420), (152, 1334445), (168, 1207355), (179, 1133160), (190, 1067556), (210, 965884), (213, 952280), (228, 889630), (266, 762540), (280, 724413), (284, 714210), (285, 711704), (355, 571368), (358, 566580), (380, 533778), (399, 508360), (420, 482942), (426, 476140), (456, 444815), (497, 408120), (532, 381270), (537, 377720), (568, 357105), (570, 355852), (665, 305016), (710, 285684), (716, 283290), (760, 266889), (798, 254180), (840, 241471), (852, 238070), (895, 226632), (994, 204060), (1064, 190635), (1065, 190456), (1074, 188860), (1140, 177926), (1253, 161880), (1330, 152508), (1349, 150360), (1420, 142842), (1432, 141645), (1491, 136040), (1596, 127090), (1704, 119035), (1790, 113316), (1988, 102030), (1995, 101672), (2130, 95228), (2148, 94430), (2280, 88963), (2485, 81624), (2506, 80940), (2660, 76254), (2685, 75544), (2698, 75180), (2840, 71421), (2982, 68020), (3192, 63545), (3401, 59640), (3580, 56658), (3759, 53960), (3976, 51015), (3990, 50836), (4047, 50120), (4260, 47614), (4296, 47215), (4970, 40812), (5012, 40470), (5320, 38127), (5370, 37772), (5396, 37590), (5964, 34010), (6265, 32376), (6745, 30072), (6802, 29820), (7160, 28329), (7455, 27208), (7518, 26980), (7980, 25418), (8094, 25060), (8520, 23807), (9443, 21480), (9940, 20406), (10024, 20235), (10203, 19880), (10740, 18886), (10792, 18795), (11928, 17005), (12530, 16188), (12709, 15960), (13490, 15036), (13604, 14910)]