40137120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 240

約数和(自身を含む): 150020640

約数和(自身を除く): 109883520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 163, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 326, 342, 360, 380, 405, 432, 456, 480, 489, 513, 540, 570, 608, 648, 652, 684, 720, 760, 810, 815, 855, 864, 912, 978, 1026, 1080, 1140, 1296, 1304, 1368, 1440, 1467, 1520, 1539, 1620, 1630, 1710, 1824, 1956, 2052, 2160, 2280, 2445, 2565, 2592, 2608, 2736, 2934, 3040, 3078, 3097, 3240, 3260, 3420, 3912, 4104, 4320, 4401, 4560, 4890, 5130, 5216, 5472, 5868, 6156, 6194, 6480, 6520, 6840, 7335, 7695, 7824, 8208, 8802, 9120, 9291, 9780, 10260, 11736, 12312, 12388, 12960, 13040, 13203, 13680, 14670, 15390, 15485, 15648, 16416, 17604, 18582, 19560, 20520, 22005, 23472, 24624, 24776, 26080, 26406, 27360, 27873, 29340, 30780, 30970, 35208, 37164, 39120, 41040, 44010, 46455, 46944, 49248, 49552, 52812, 55746, 58680, 61560, 61940, 66015, 70416, 74328, 78240, 82080, 83619, 88020, 92910, 99104, 105624, 111492, 117360, 123120, 123880, 132030, 139365, 140832, 148656, 167238, 176040, 185820, 211248, 222984, 234720, 246240, 247760, 250857, 264060, 278730, 297312, 334476, 352080, 371640, 418095, 422496, 445968, 495520, 501714, 528120, 557460, 668952, 704160, 743280, 836190, 891936, 1003428, 1056240, 1114920, 1254285, 1337904, 1486560, 1672380, 2006856, 2112480, 2229840, 2508570, 2675808, 3344760, 4013712, 4459680, 5017140, 6689520, 8027424, 10034280, 13379040, 20068560, 40137120]

約数ペア:

[(1, 40137120), (2, 20068560), (3, 13379040), (4, 10034280), (5, 8027424), (6, 6689520), (8, 5017140), (9, 4459680), (10, 4013712), (12, 3344760), (15, 2675808), (16, 2508570), (18, 2229840), (19, 2112480), (20, 2006856), (24, 1672380), (27, 1486560), (30, 1337904), (32, 1254285), (36, 1114920), (38, 1056240), (40, 1003428), (45, 891936), (48, 836190), (54, 743280), (57, 704160), (60, 668952), (72, 557460), (76, 528120), (80, 501714), (81, 495520), (90, 445968), (95, 422496), (96, 418095), (108, 371640), (114, 352080), (120, 334476), (135, 297312), (144, 278730), (152, 264060), (160, 250857), (162, 247760), (163, 246240), (171, 234720), (180, 222984), (190, 211248), (216, 185820), (228, 176040), (240, 167238), (270, 148656), (285, 140832), (288, 139365), (304, 132030), (324, 123880), (326, 123120), (342, 117360), (360, 111492), (380, 105624), (405, 99104), (432, 92910), (456, 88020), (480, 83619), (489, 82080), (513, 78240), (540, 74328), (570, 70416), (608, 66015), (648, 61940), (652, 61560), (684, 58680), (720, 55746), (760, 52812), (810, 49552), (815, 49248), (855, 46944), (864, 46455), (912, 44010), (978, 41040), (1026, 39120), (1080, 37164), (1140, 35208), (1296, 30970), (1304, 30780), (1368, 29340), (1440, 27873), (1467, 27360), (1520, 26406), (1539, 26080), (1620, 24776), (1630, 24624), (1710, 23472), (1824, 22005), (1956, 20520), (2052, 19560), (2160, 18582), (2280, 17604), (2445, 16416), (2565, 15648), (2592, 15485), (2608, 15390), (2736, 14670), (2934, 13680), (3040, 13203), (3078, 13040), (3097, 12960), (3240, 12388), (3260, 12312), (3420, 11736), (3912, 10260), (4104, 9780), (4320, 9291), (4401, 9120), (4560, 8802), (4890, 8208), (5130, 7824), (5216, 7695), (5472, 7335), (5868, 6840), (6156, 6520), (6194, 6480)]