198914040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2286

約数の個数: 192

約数和(自身を含む): 733168800

約数和(自身を除く): 534254760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2237, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4474, 4680, 4940, 5928, 6711, 6840, 7410, 8892, 8948, 9880, 11115, 11185, 13422, 14820, 17784, 17896, 20133, 22230, 22370, 26844, 29081, 29640, 33555, 40266, 42503, 44460, 44740, 53688, 58162, 67110, 80532, 85006, 87243, 88920, 89480, 100665, 116324, 127509, 134220, 145405, 161064, 170012, 174486, 201330, 212515, 232648, 255018, 261729, 268440, 290810, 340024, 348972, 382527, 402660, 425030, 436215, 510036, 523458, 552539, 581620, 637545, 697944, 765054, 805320, 850060, 872430, 1020072, 1046916, 1105078, 1163240, 1275090, 1308645, 1530108, 1657617, 1700120, 1744860, 1912635, 2093832, 2210156, 2550180, 2617290, 2762695, 3060216, 3315234, 3489720, 3825270, 4420312, 4972851, 5100360, 5234580, 5525390, 6630468, 7650540, 8288085, 9945702, 10469160, 11050780, 13260936, 15301080, 16576170, 19891404, 22101560, 24864255, 33152340, 39782808, 49728510, 66304680, 99457020, 198914040]

約数ペア:

[(1, 198914040), (2, 99457020), (3, 66304680), (4, 49728510), (5, 39782808), (6, 33152340), (8, 24864255), (9, 22101560), (10, 19891404), (12, 16576170), (13, 15301080), (15, 13260936), (18, 11050780), (19, 10469160), (20, 9945702), (24, 8288085), (26, 7650540), (30, 6630468), (36, 5525390), (38, 5234580), (39, 5100360), (40, 4972851), (45, 4420312), (52, 3825270), (57, 3489720), (60, 3315234), (65, 3060216), (72, 2762695), (76, 2617290), (78, 2550180), (90, 2210156), (95, 2093832), (104, 1912635), (114, 1744860), (117, 1700120), (120, 1657617), (130, 1530108), (152, 1308645), (156, 1275090), (171, 1163240), (180, 1105078), (190, 1046916), (195, 1020072), (228, 872430), (234, 850060), (247, 805320), (260, 765054), (285, 697944), (312, 637545), (342, 581620), (360, 552539), (380, 523458), (390, 510036), (456, 436215), (468, 425030), (494, 402660), (520, 382527), (570, 348972), (585, 340024), (684, 290810), (741, 268440), (760, 261729), (780, 255018), (855, 232648), (936, 212515), (988, 201330), (1140, 174486), (1170, 170012), (1235, 161064), (1368, 145405), (1482, 134220), (1560, 127509), (1710, 116324), (1976, 100665), (2223, 89480), (2237, 88920), (2280, 87243), (2340, 85006), (2470, 80532), (2964, 67110), (3420, 58162), (3705, 53688), (4446, 44740), (4474, 44460), (4680, 42503), (4940, 40266), (5928, 33555), (6711, 29640), (6840, 29081), (7410, 26844), (8892, 22370), (8948, 22230), (9880, 20133), (11115, 17896), (11185, 17784), (13422, 14820)]