252192240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 898567488

約数和(自身を除く): 646375248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 97, 115, 120, 138, 144, 157, 180, 184, 194, 207, 230, 240, 276, 291, 314, 345, 360, 368, 388, 414, 460, 471, 485, 552, 582, 628, 690, 720, 776, 785, 828, 873, 920, 942, 970, 1035, 1104, 1164, 1256, 1380, 1413, 1455, 1552, 1570, 1656, 1746, 1840, 1884, 1940, 2070, 2231, 2328, 2355, 2512, 2760, 2826, 2910, 3140, 3312, 3492, 3611, 3768, 3880, 4140, 4365, 4462, 4656, 4710, 5520, 5652, 5820, 6280, 6693, 6984, 7065, 7222, 7536, 7760, 8280, 8730, 8924, 9420, 10833, 11155, 11304, 11640, 12560, 13386, 13968, 14130, 14444, 15229, 16560, 17460, 17848, 18055, 18840, 20079, 21666, 22310, 22608, 23280, 26772, 28260, 28888, 30458, 32499, 33465, 34920, 35696, 36110, 37680, 40158, 43332, 44620, 45687, 53544, 54165, 56520, 57776, 60916, 64998, 66930, 69840, 72220, 76145, 80316, 86664, 89240, 91374, 100395, 107088, 108330, 113040, 121832, 129996, 133860, 137061, 144440, 152290, 160632, 162495, 173328, 178480, 182748, 200790, 216660, 228435, 243664, 259992, 267720, 274122, 288880, 304580, 321264, 324990, 350267, 365496, 401580, 433320, 456870, 519984, 535440, 548244, 609160, 649980, 685305, 700534, 730992, 803160, 866640, 913740, 1050801, 1096488, 1218320, 1299960, 1370610, 1401068, 1606320, 1751335, 1827480, 2101602, 2192976, 2599920, 2741220, 2802136, 3152403, 3502670, 3654960, 4203204, 5254005, 5482440, 5604272, 6304806, 7005340, 8406408, 10508010, 10964880, 12609612, 14010680, 15762015, 16812816, 21016020, 25219224, 28021360, 31524030, 42032040, 50438448, 63048060, 84064080, 126096120, 252192240]

約数ペア:

[(1, 252192240), (2, 126096120), (3, 84064080), (4, 63048060), (5, 50438448), (6, 42032040), (8, 31524030), (9, 28021360), (10, 25219224), (12, 21016020), (15, 16812816), (16, 15762015), (18, 14010680), (20, 12609612), (23, 10964880), (24, 10508010), (30, 8406408), (36, 7005340), (40, 6304806), (45, 5604272), (46, 5482440), (48, 5254005), (60, 4203204), (69, 3654960), (72, 3502670), (80, 3152403), (90, 2802136), (92, 2741220), (97, 2599920), (115, 2192976), (120, 2101602), (138, 1827480), (144, 1751335), (157, 1606320), (180, 1401068), (184, 1370610), (194, 1299960), (207, 1218320), (230, 1096488), (240, 1050801), (276, 913740), (291, 866640), (314, 803160), (345, 730992), (360, 700534), (368, 685305), (388, 649980), (414, 609160), (460, 548244), (471, 535440), (485, 519984), (552, 456870), (582, 433320), (628, 401580), (690, 365496), (720, 350267), (776, 324990), (785, 321264), (828, 304580), (873, 288880), (920, 274122), (942, 267720), (970, 259992), (1035, 243664), (1104, 228435), (1164, 216660), (1256, 200790), (1380, 182748), (1413, 178480), (1455, 173328), (1552, 162495), (1570, 160632), (1656, 152290), (1746, 144440), (1840, 137061), (1884, 133860), (1940, 129996), (2070, 121832), (2231, 113040), (2328, 108330), (2355, 107088), (2512, 100395), (2760, 91374), (2826, 89240), (2910, 86664), (3140, 80316), (3312, 76145), (3492, 72220), (3611, 69840), (3768, 66930), (3880, 64998), (4140, 60916), (4365, 57776), (4462, 56520), (4656, 54165), (4710, 53544), (5520, 45687), (5652, 44620), (5820, 43332), (6280, 40158), (6693, 37680), (6984, 36110), (7065, 35696), (7222, 34920), (7536, 33465), (7760, 32499), (8280, 30458), (8730, 28888), (8924, 28260), (9420, 26772), (10833, 23280), (11155, 22608), (11304, 22310), (11640, 21666), (12560, 20079), (13386, 18840), (13968, 18055), (14130, 17848), (14444, 17460), (15229, 16560)]