478000320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:967

約数の個数: 224

約数和(自身を含む): 1757403648

約数和(自身を除く): 1279403328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 415, 420, 448, 480, 498, 560, 581, 664, 672, 830, 840, 857, 960, 996, 1120, 1162, 1245, 1328, 1344, 1660, 1680, 1714, 1743, 1992, 2240, 2324, 2490, 2571, 2656, 2905, 3320, 3360, 3428, 3486, 3984, 4285, 4648, 4980, 5142, 5312, 5810, 5999, 6640, 6720, 6856, 6972, 7968, 8570, 8715, 9296, 9960, 10284, 11620, 11998, 12855, 13280, 13712, 13944, 15936, 17140, 17430, 17997, 18592, 19920, 20568, 23240, 23996, 25710, 26560, 27424, 27888, 29995, 34280, 34860, 35994, 37184, 39840, 41136, 46480, 47992, 51420, 54848, 55776, 59990, 68560, 69720, 71131, 71988, 79680, 82272, 89985, 92960, 95984, 102840, 111552, 119980, 137120, 139440, 142262, 143976, 164544, 179970, 185920, 191968, 205680, 213393, 239960, 274240, 278880, 284524, 287952, 355655, 359940, 383936, 411360, 426786, 479920, 497917, 557760, 569048, 575904, 711310, 719880, 822720, 853572, 959840, 995834, 1066965, 1138096, 1151808, 1422620, 1439760, 1493751, 1707144, 1919680, 1991668, 2133930, 2276192, 2489585, 2845240, 2879520, 2987502, 3414288, 3983336, 4267860, 4552384, 4979170, 5690480, 5759040, 5975004, 6828576, 7468755, 7966672, 8535720, 9958340, 11380960, 11950008, 13657152, 14937510, 15933344, 17071440, 19916680, 22761920, 23900016, 29875020, 31866688, 34142880, 39833360, 47800032, 59750040, 68285760, 79666720, 95600064, 119500080, 159333440, 239000160, 478000320]

約数ペア:

[(1, 478000320), (2, 239000160), (3, 159333440), (4, 119500080), (5, 95600064), (6, 79666720), (7, 68285760), (8, 59750040), (10, 47800032), (12, 39833360), (14, 34142880), (15, 31866688), (16, 29875020), (20, 23900016), (21, 22761920), (24, 19916680), (28, 17071440), (30, 15933344), (32, 14937510), (35, 13657152), (40, 11950008), (42, 11380960), (48, 9958340), (56, 8535720), (60, 7966672), (64, 7468755), (70, 6828576), (80, 5975004), (83, 5759040), (84, 5690480), (96, 4979170), (105, 4552384), (112, 4267860), (120, 3983336), (140, 3414288), (160, 2987502), (166, 2879520), (168, 2845240), (192, 2489585), (210, 2276192), (224, 2133930), (240, 1991668), (249, 1919680), (280, 1707144), (320, 1493751), (332, 1439760), (336, 1422620), (415, 1151808), (420, 1138096), (448, 1066965), (480, 995834), (498, 959840), (560, 853572), (581, 822720), (664, 719880), (672, 711310), (830, 575904), (840, 569048), (857, 557760), (960, 497917), (996, 479920), (1120, 426786), (1162, 411360), (1245, 383936), (1328, 359940), (1344, 355655), (1660, 287952), (1680, 284524), (1714, 278880), (1743, 274240), (1992, 239960), (2240, 213393), (2324, 205680), (2490, 191968), (2571, 185920), (2656, 179970), (2905, 164544), (3320, 143976), (3360, 142262), (3428, 139440), (3486, 137120), (3984, 119980), (4285, 111552), (4648, 102840), (4980, 95984), (5142, 92960), (5312, 89985), (5810, 82272), (5999, 79680), (6640, 71988), (6720, 71131), (6856, 69720), (6972, 68560), (7968, 59990), (8570, 55776), (8715, 54848), (9296, 51420), (9960, 47992), (10284, 46480), (11620, 41136), (11998, 39840), (12855, 37184), (13280, 35994), (13712, 34860), (13944, 34280), (15936, 29995), (17140, 27888), (17430, 27424), (17997, 26560), (18592, 25710), (19920, 23996), (20568, 23240)]