19547721360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1439}}^1$

素因数の和:1811

約数の個数: 320

約数和(自身を含む): 71138304000

約数和(自身を除く): 51590582640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 331, 342, 360, 380, 432, 456, 513, 540, 570, 662, 684, 720, 760, 855, 912, 993, 1026, 1080, 1140, 1324, 1368, 1439, 1520, 1655, 1710, 1986, 2052, 2160, 2280, 2565, 2648, 2736, 2878, 2979, 3310, 3420, 3972, 4104, 4317, 4560, 4965, 5130, 5296, 5756, 5958, 6289, 6620, 6840, 7195, 7944, 8208, 8634, 8937, 9930, 10260, 11512, 11916, 12578, 12951, 13240, 13680, 14390, 14895, 15888, 17268, 17874, 18867, 19860, 20520, 21585, 23024, 23832, 25156, 25902, 26480, 27341, 28780, 29790, 31445, 34536, 35748, 37734, 38853, 39720, 41040, 43170, 44685, 47664, 50312, 51804, 54682, 56601, 57560, 59580, 62890, 64755, 69072, 71496, 75468, 77706, 79440, 82023, 86340, 89370, 94335, 100624, 103608, 109364, 113202, 115120, 119160, 125780, 129510, 136705, 142992, 150936, 155412, 164046, 169803, 172680, 178740, 188670, 194265, 207216, 218728, 226404, 238320, 246069, 251560, 259020, 273410, 283005, 301872, 310824, 328092, 339606, 345360, 357480, 377340, 388530, 410115, 437456, 452808, 476309, 492138, 503120, 518040, 546820, 566010, 621648, 656184, 679212, 714960, 738207, 754680, 777060, 820230, 849015, 905616, 952618, 984276, 1036080, 1093640, 1132020, 1230345, 1312368, 1358424, 1428927, 1476414, 1509360, 1554120, 1640460, 1698030, 1905236, 1968552, 2187280, 2264040, 2381545, 2460690, 2716848, 2857854, 2952828, 3108240, 3280920, 3396060, 3691035, 3810472, 3937104, 4286781, 4528080, 4763090, 4921380, 5715708, 5905656, 6561840, 6792120, 7144635, 7382070, 7620944, 8573562, 9049871, 9526180, 9842760, 11431416, 11811312, 12860343, 13584240, 14289270, 14764140, 17147124, 18099742, 19052360, 19685520, 21433905, 22862832, 25720686, 27149613, 28578540, 29528280, 34294248, 36199484, 38104720, 42867810, 45249355, 51441372, 54299226, 57157080, 59056560, 64301715, 68588496, 72398968, 81448839, 85735620, 90498710, 102882744, 108598452, 114314160, 128603430, 135748065, 144797936, 162897678, 171471240, 180997420, 205765488, 217196904, 244346517, 257206860, 271496130, 325795356, 342942480, 361994840, 407244195, 434393808, 488693034, 514413720, 542992260, 651590712, 723989680, 814488390, 977386068, 1028827440, 1085984520, 1221732585, 1303181424, 1628976780, 1954772136, 2171969040, 2443465170, 3257953560, 3909544272, 4886930340, 6515907120, 9773860680, 19547721360]

約数ペア:

[(1, 19547721360), (2, 9773860680), (3, 6515907120), (4, 4886930340), (5, 3909544272), (6, 3257953560), (8, 2443465170), (9, 2171969040), (10, 1954772136), (12, 1628976780), (15, 1303181424), (16, 1221732585), (18, 1085984520), (19, 1028827440), (20, 977386068), (24, 814488390), (27, 723989680), (30, 651590712), (36, 542992260), (38, 514413720), (40, 488693034), (45, 434393808), (48, 407244195), (54, 361994840), (57, 342942480), (60, 325795356), (72, 271496130), (76, 257206860), (80, 244346517), (90, 217196904), (95, 205765488), (108, 180997420), (114, 171471240), (120, 162897678), (135, 144797936), (144, 135748065), (152, 128603430), (171, 114314160), (180, 108598452), (190, 102882744), (216, 90498710), (228, 85735620), (240, 81448839), (270, 72398968), (285, 68588496), (304, 64301715), (331, 59056560), (342, 57157080), (360, 54299226), (380, 51441372), (432, 45249355), (456, 42867810), (513, 38104720), (540, 36199484), (570, 34294248), (662, 29528280), (684, 28578540), (720, 27149613), (760, 25720686), (855, 22862832), (912, 21433905), (993, 19685520), (1026, 19052360), (1080, 18099742), (1140, 17147124), (1324, 14764140), (1368, 14289270), (1439, 13584240), (1520, 12860343), (1655, 11811312), (1710, 11431416), (1986, 9842760), (2052, 9526180), (2160, 9049871), (2280, 8573562), (2565, 7620944), (2648, 7382070), (2736, 7144635), (2878, 6792120), (2979, 6561840), (3310, 5905656), (3420, 5715708), (3972, 4921380), (4104, 4763090), (4317, 4528080), (4560, 4286781), (4965, 3937104), (5130, 3810472), (5296, 3691035), (5756, 3396060), (5958, 3280920), (6289, 3108240), (6620, 2952828), (6840, 2857854), (7195, 2716848), (7944, 2460690), (8208, 2381545), (8634, 2264040), (8937, 2187280), (9930, 1968552), (10260, 1905236), (11512, 1698030), (11916, 1640460), (12578, 1554120), (12951, 1509360), (13240, 1476414), (13680, 1428927), (14390, 1358424), (14895, 1312368), (15888, 1230345), (17268, 1132020), (17874, 1093640), (18867, 1036080), (19860, 984276), (20520, 952618), (21585, 905616), (23024, 849015), (23832, 820230), (25156, 777060), (25902, 754680), (26480, 738207), (27341, 714960), (28780, 679212), (29790, 656184), (31445, 621648), (34536, 566010), (35748, 546820), (37734, 518040), (38853, 503120), (39720, 492138), (41040, 476309), (43170, 452808), (44685, 437456), (47664, 410115), (50312, 388530), (51804, 377340), (54682, 357480), (56601, 345360), (57560, 339606), (59580, 328092), (62890, 310824), (64755, 301872), (69072, 283005), (71496, 273410), (75468, 259020), (77706, 251560), (79440, 246069), (82023, 238320), (86340, 226404), (89370, 218728), (94335, 207216), (100624, 194265), (103608, 188670), (109364, 178740), (113202, 172680), (115120, 169803), (119160, 164046), (125780, 155412), (129510, 150936), (136705, 142992)]