215218640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 320

約数和(自身を含む): 683956224

約数和(自身を除く): 468737584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 37, 40, 47, 52, 56, 65, 68, 70, 74, 80, 85, 91, 94, 104, 112, 119, 130, 136, 140, 148, 170, 182, 185, 188, 208, 221, 235, 238, 259, 260, 272, 280, 296, 329, 340, 364, 370, 376, 442, 455, 470, 476, 481, 518, 520, 560, 592, 595, 611, 629, 658, 680, 728, 740, 752, 799, 884, 910, 940, 952, 962, 1036, 1040, 1105, 1190, 1222, 1258, 1295, 1316, 1360, 1456, 1480, 1547, 1598, 1645, 1739, 1768, 1820, 1880, 1904, 1924, 2072, 2210, 2380, 2405, 2444, 2516, 2590, 2632, 2960, 3055, 3094, 3145, 3196, 3290, 3367, 3478, 3536, 3640, 3760, 3848, 3995, 4144, 4277, 4403, 4420, 4760, 4810, 4888, 5032, 5180, 5264, 5593, 6110, 6188, 6290, 6392, 6580, 6734, 6956, 7280, 7696, 7735, 7990, 8177, 8554, 8695, 8806, 8840, 9520, 9620, 9776, 10064, 10360, 10387, 11186, 12173, 12220, 12376, 12580, 12784, 13160, 13468, 13912, 15470, 15980, 16354, 16835, 17108, 17390, 17612, 17680, 19240, 20720, 20774, 21385, 22015, 22372, 22607, 24346, 24440, 24752, 25160, 26320, 26936, 27824, 27965, 29563, 30940, 31960, 32708, 33670, 34216, 34780, 35224, 38480, 40885, 41548, 42770, 44030, 44744, 45214, 48692, 48880, 50320, 51935, 53872, 55930, 57239, 59126, 60865, 61880, 63920, 65416, 67340, 68432, 69560, 70448, 72709, 81770, 83096, 85540, 88060, 89488, 90428, 97384, 103870, 111860, 113035, 114478, 118252, 121730, 123760, 130832, 134680, 139120, 145418, 147815, 158249, 163540, 166192, 171080, 176120, 180856, 194768, 206941, 207740, 223720, 226070, 228956, 236504, 243460, 269360, 286195, 290836, 295630, 316498, 327080, 342160, 352240, 361712, 363545, 384319, 413882, 415480, 447440, 452140, 457912, 473008, 486920, 572390, 581672, 591260, 632996, 654160, 727090, 768638, 791245, 827764, 830960, 904280, 915824, 973840, 1034705, 1144780, 1163344, 1182520, 1265992, 1454180, 1537276, 1582490, 1655528, 1808560, 1921595, 2069410, 2289560, 2365040, 2531984, 2690233, 2908360, 3074552, 3164980, 3311056, 3843190, 4138820, 4579120, 5380466, 5816720, 6149104, 6329960, 7686380, 8277640, 10760932, 12659920, 13451165, 15372760, 16555280, 21521864, 26902330, 30745520, 43043728, 53804660, 107609320, 215218640]

約数ペア:

[(1, 215218640), (2, 107609320), (4, 53804660), (5, 43043728), (7, 30745520), (8, 26902330), (10, 21521864), (13, 16555280), (14, 15372760), (16, 13451165), (17, 12659920), (20, 10760932), (26, 8277640), (28, 7686380), (34, 6329960), (35, 6149104), (37, 5816720), (40, 5380466), (47, 4579120), (52, 4138820), (56, 3843190), (65, 3311056), (68, 3164980), (70, 3074552), (74, 2908360), (80, 2690233), (85, 2531984), (91, 2365040), (94, 2289560), (104, 2069410), (112, 1921595), (119, 1808560), (130, 1655528), (136, 1582490), (140, 1537276), (148, 1454180), (170, 1265992), (182, 1182520), (185, 1163344), (188, 1144780), (208, 1034705), (221, 973840), (235, 915824), (238, 904280), (259, 830960), (260, 827764), (272, 791245), (280, 768638), (296, 727090), (329, 654160), (340, 632996), (364, 591260), (370, 581672), (376, 572390), (442, 486920), (455, 473008), (470, 457912), (476, 452140), (481, 447440), (518, 415480), (520, 413882), (560, 384319), (592, 363545), (595, 361712), (611, 352240), (629, 342160), (658, 327080), (680, 316498), (728, 295630), (740, 290836), (752, 286195), (799, 269360), (884, 243460), (910, 236504), (940, 228956), (952, 226070), (962, 223720), (1036, 207740), (1040, 206941), (1105, 194768), (1190, 180856), (1222, 176120), (1258, 171080), (1295, 166192), (1316, 163540), (1360, 158249), (1456, 147815), (1480, 145418), (1547, 139120), (1598, 134680), (1645, 130832), (1739, 123760), (1768, 121730), (1820, 118252), (1880, 114478), (1904, 113035), (1924, 111860), (2072, 103870), (2210, 97384), (2380, 90428), (2405, 89488), (2444, 88060), (2516, 85540), (2590, 83096), (2632, 81770), (2960, 72709), (3055, 70448), (3094, 69560), (3145, 68432), (3196, 67340), (3290, 65416), (3367, 63920), (3478, 61880), (3536, 60865), (3640, 59126), (3760, 57239), (3848, 55930), (3995, 53872), (4144, 51935), (4277, 50320), (4403, 48880), (4420, 48692), (4760, 45214), (4810, 44744), (4888, 44030), (5032, 42770), (5180, 41548), (5264, 40885), (5593, 38480), (6110, 35224), (6188, 34780), (6290, 34216), (6392, 33670), (6580, 32708), (6734, 31960), (6956, 30940), (7280, 29563), (7696, 27965), (7735, 27824), (7990, 26936), (8177, 26320), (8554, 25160), (8695, 24752), (8806, 24440), (8840, 24346), (9520, 22607), (9620, 22372), (9776, 22015), (10064, 21385), (10360, 20774), (10387, 20720), (11186, 19240), (12173, 17680), (12220, 17612), (12376, 17390), (12580, 17108), (12784, 16835), (13160, 16354), (13468, 15980), (13912, 15470)]