202123440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 699923952

約数和(自身を除く): 497800512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 167, 180, 205, 240, 246, 328, 334, 360, 369, 410, 492, 501, 615, 656, 668, 720, 738, 820, 835, 984, 1002, 1230, 1336, 1476, 1503, 1640, 1670, 1681, 1845, 1968, 2004, 2460, 2505, 2672, 2952, 3006, 3280, 3340, 3362, 3690, 4008, 4920, 5010, 5043, 5904, 6012, 6680, 6724, 6847, 7380, 7515, 8016, 8405, 9840, 10020, 10086, 12024, 13360, 13448, 13694, 14760, 15030, 15129, 16810, 20040, 20172, 20541, 24048, 25215, 26896, 27388, 29520, 30060, 30258, 33620, 34235, 40080, 40344, 41082, 50430, 54776, 60120, 60516, 61623, 67240, 68470, 75645, 80688, 82164, 100860, 102705, 109552, 120240, 121032, 123246, 134480, 136940, 151290, 164328, 201720, 205410, 242064, 246492, 273880, 280727, 302580, 308115, 328656, 403440, 410820, 492984, 547760, 561454, 605160, 616230, 821640, 842181, 985968, 1122908, 1210320, 1232460, 1403635, 1643280, 1684362, 2245816, 2464920, 2526543, 2807270, 3368724, 4210905, 4491632, 4929840, 5053086, 5614540, 6737448, 8421810, 10106172, 11229080, 12632715, 13474896, 16843620, 20212344, 22458160, 25265430, 33687240, 40424688, 50530860, 67374480, 101061720, 202123440]

約数ペア:

[(1, 202123440), (2, 101061720), (3, 67374480), (4, 50530860), (5, 40424688), (6, 33687240), (8, 25265430), (9, 22458160), (10, 20212344), (12, 16843620), (15, 13474896), (16, 12632715), (18, 11229080), (20, 10106172), (24, 8421810), (30, 6737448), (36, 5614540), (40, 5053086), (41, 4929840), (45, 4491632), (48, 4210905), (60, 3368724), (72, 2807270), (80, 2526543), (82, 2464920), (90, 2245816), (120, 1684362), (123, 1643280), (144, 1403635), (164, 1232460), (167, 1210320), (180, 1122908), (205, 985968), (240, 842181), (246, 821640), (328, 616230), (334, 605160), (360, 561454), (369, 547760), (410, 492984), (492, 410820), (501, 403440), (615, 328656), (656, 308115), (668, 302580), (720, 280727), (738, 273880), (820, 246492), (835, 242064), (984, 205410), (1002, 201720), (1230, 164328), (1336, 151290), (1476, 136940), (1503, 134480), (1640, 123246), (1670, 121032), (1681, 120240), (1845, 109552), (1968, 102705), (2004, 100860), (2460, 82164), (2505, 80688), (2672, 75645), (2952, 68470), (3006, 67240), (3280, 61623), (3340, 60516), (3362, 60120), (3690, 54776), (4008, 50430), (4920, 41082), (5010, 40344), (5043, 40080), (5904, 34235), (6012, 33620), (6680, 30258), (6724, 30060), (6847, 29520), (7380, 27388), (7515, 26896), (8016, 25215), (8405, 24048), (9840, 20541), (10020, 20172), (10086, 20040), (12024, 16810), (13360, 15129), (13448, 15030), (13694, 14760)]