244392480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 894426624

約数和(自身を除く): 650034144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 96, 115, 120, 138, 141, 144, 157, 160, 180, 184, 188, 207, 230, 235, 240, 276, 282, 288, 314, 345, 360, 368, 376, 414, 423, 460, 470, 471, 480, 552, 564, 628, 690, 705, 720, 736, 752, 785, 828, 846, 920, 940, 942, 1035, 1081, 1104, 1128, 1256, 1380, 1410, 1413, 1440, 1504, 1570, 1656, 1692, 1840, 1880, 1884, 2070, 2115, 2162, 2208, 2256, 2355, 2512, 2760, 2820, 2826, 3140, 3243, 3312, 3384, 3611, 3680, 3760, 3768, 4140, 4230, 4324, 4512, 4710, 5024, 5405, 5520, 5640, 5652, 6280, 6486, 6624, 6768, 7065, 7222, 7379, 7520, 7536, 8280, 8460, 8648, 9420, 9729, 10810, 10833, 11040, 11280, 11304, 12560, 12972, 13536, 14130, 14444, 14758, 15072, 16215, 16560, 16920, 17296, 18055, 18840, 19458, 21620, 21666, 22137, 22560, 22608, 25120, 25944, 28260, 28888, 29516, 32430, 32499, 33120, 33840, 34592, 36110, 36895, 37680, 38916, 43240, 43332, 44274, 45216, 48645, 51888, 54165, 56520, 57776, 59032, 64860, 64998, 66411, 67680, 72220, 73790, 75360, 77832, 86480, 86664, 88548, 97290, 103776, 108330, 110685, 113040, 115552, 118064, 129720, 129996, 132822, 144440, 147580, 155664, 162495, 169717, 172960, 173328, 177096, 194580, 216660, 221370, 226080, 236128, 259440, 259992, 265644, 288880, 295160, 311328, 324990, 332055, 339434, 346656, 354192, 389160, 433320, 442740, 509151, 518880, 519984, 531288, 577760, 590320, 649980, 664110, 678868, 708384, 778320, 848585, 866640, 885480, 1018302, 1039968, 1062576, 1180640, 1299960, 1328220, 1357736, 1527453, 1556640, 1697170, 1733280, 1770960, 2036604, 2125152, 2545755, 2599920, 2656440, 2715472, 3054906, 3394340, 3541920, 4073208, 5091510, 5199840, 5312880, 5430944, 6109812, 6788680, 7637265, 8146416, 10183020, 10625760, 12219624, 13577360, 15274530, 16292832, 20366040, 24439248, 27154720, 30549060, 40732080, 48878496, 61098120, 81464160, 122196240, 244392480]

約数ペア:

[(1, 244392480), (2, 122196240), (3, 81464160), (4, 61098120), (5, 48878496), (6, 40732080), (8, 30549060), (9, 27154720), (10, 24439248), (12, 20366040), (15, 16292832), (16, 15274530), (18, 13577360), (20, 12219624), (23, 10625760), (24, 10183020), (30, 8146416), (32, 7637265), (36, 6788680), (40, 6109812), (45, 5430944), (46, 5312880), (47, 5199840), (48, 5091510), (60, 4073208), (69, 3541920), (72, 3394340), (80, 3054906), (90, 2715472), (92, 2656440), (94, 2599920), (96, 2545755), (115, 2125152), (120, 2036604), (138, 1770960), (141, 1733280), (144, 1697170), (157, 1556640), (160, 1527453), (180, 1357736), (184, 1328220), (188, 1299960), (207, 1180640), (230, 1062576), (235, 1039968), (240, 1018302), (276, 885480), (282, 866640), (288, 848585), (314, 778320), (345, 708384), (360, 678868), (368, 664110), (376, 649980), (414, 590320), (423, 577760), (460, 531288), (470, 519984), (471, 518880), (480, 509151), (552, 442740), (564, 433320), (628, 389160), (690, 354192), (705, 346656), (720, 339434), (736, 332055), (752, 324990), (785, 311328), (828, 295160), (846, 288880), (920, 265644), (940, 259992), (942, 259440), (1035, 236128), (1081, 226080), (1104, 221370), (1128, 216660), (1256, 194580), (1380, 177096), (1410, 173328), (1413, 172960), (1440, 169717), (1504, 162495), (1570, 155664), (1656, 147580), (1692, 144440), (1840, 132822), (1880, 129996), (1884, 129720), (2070, 118064), (2115, 115552), (2162, 113040), (2208, 110685), (2256, 108330), (2355, 103776), (2512, 97290), (2760, 88548), (2820, 86664), (2826, 86480), (3140, 77832), (3243, 75360), (3312, 73790), (3384, 72220), (3611, 67680), (3680, 66411), (3760, 64998), (3768, 64860), (4140, 59032), (4230, 57776), (4324, 56520), (4512, 54165), (4710, 51888), (5024, 48645), (5405, 45216), (5520, 44274), (5640, 43332), (5652, 43240), (6280, 38916), (6486, 37680), (6624, 36895), (6768, 36110), (7065, 34592), (7222, 33840), (7379, 33120), (7520, 32499), (7536, 32430), (8280, 29516), (8460, 28888), (8648, 28260), (9420, 25944), (9729, 25120), (10810, 22608), (10833, 22560), (11040, 22137), (11280, 21666), (11304, 21620), (12560, 19458), (12972, 18840), (13536, 18055), (14130, 17296), (14444, 16920), (14758, 16560), (15072, 16215)]