202380920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 575588160

約数和(自身を除く): 373207240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 61, 68, 70, 82, 85, 119, 122, 136, 140, 164, 170, 205, 238, 244, 280, 287, 289, 305, 328, 340, 410, 427, 476, 488, 574, 578, 595, 610, 680, 697, 820, 854, 952, 1037, 1148, 1156, 1190, 1220, 1394, 1435, 1445, 1640, 1708, 2023, 2074, 2135, 2296, 2312, 2380, 2440, 2501, 2788, 2870, 2890, 3416, 3485, 4046, 4148, 4270, 4760, 4879, 5002, 5185, 5576, 5740, 5780, 6970, 7259, 8092, 8296, 8540, 9758, 10004, 10115, 10370, 11480, 11560, 11849, 12505, 13940, 14518, 16184, 17080, 17507, 17629, 19516, 20008, 20230, 20740, 23698, 24395, 25010, 27880, 29036, 35014, 35258, 36295, 39032, 40460, 41480, 42517, 47396, 48790, 50020, 58072, 59245, 70028, 70516, 72590, 80920, 82943, 85034, 87535, 88145, 94792, 97580, 100040, 118490, 123403, 140056, 141032, 145180, 165886, 170068, 175070, 176290, 195160, 212585, 236980, 246806, 290360, 297619, 331772, 340136, 350140, 352580, 414715, 425170, 473960, 493612, 595238, 617015, 663544, 700280, 705160, 722789, 829430, 850340, 987224, 1190476, 1234030, 1445578, 1488095, 1658860, 1700680, 2380952, 2468060, 2891156, 2976190, 3317720, 3613945, 4936120, 5059523, 5782312, 5952380, 7227890, 10119046, 11904760, 14455780, 20238092, 25297615, 28911560, 40476184, 50595230, 101190460, 202380920]

約数ペア:

[(1, 202380920), (2, 101190460), (4, 50595230), (5, 40476184), (7, 28911560), (8, 25297615), (10, 20238092), (14, 14455780), (17, 11904760), (20, 10119046), (28, 7227890), (34, 5952380), (35, 5782312), (40, 5059523), (41, 4936120), (56, 3613945), (61, 3317720), (68, 2976190), (70, 2891156), (82, 2468060), (85, 2380952), (119, 1700680), (122, 1658860), (136, 1488095), (140, 1445578), (164, 1234030), (170, 1190476), (205, 987224), (238, 850340), (244, 829430), (280, 722789), (287, 705160), (289, 700280), (305, 663544), (328, 617015), (340, 595238), (410, 493612), (427, 473960), (476, 425170), (488, 414715), (574, 352580), (578, 350140), (595, 340136), (610, 331772), (680, 297619), (697, 290360), (820, 246806), (854, 236980), (952, 212585), (1037, 195160), (1148, 176290), (1156, 175070), (1190, 170068), (1220, 165886), (1394, 145180), (1435, 141032), (1445, 140056), (1640, 123403), (1708, 118490), (2023, 100040), (2074, 97580), (2135, 94792), (2296, 88145), (2312, 87535), (2380, 85034), (2440, 82943), (2501, 80920), (2788, 72590), (2870, 70516), (2890, 70028), (3416, 59245), (3485, 58072), (4046, 50020), (4148, 48790), (4270, 47396), (4760, 42517), (4879, 41480), (5002, 40460), (5185, 39032), (5576, 36295), (5740, 35258), (5780, 35014), (6970, 29036), (7259, 27880), (8092, 25010), (8296, 24395), (8540, 23698), (9758, 20740), (10004, 20230), (10115, 20008), (10370, 19516), (11480, 17629), (11560, 17507), (11849, 17080), (12505, 16184), (13940, 14518)]