313798680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3529}}^1$

素因数の和:3578

約数の個数: 192

約数和(自身を含む): 1156428000

約数和(自身を除く): 842629320

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, 2280, 2340, 2470, 2964, 3420, 3529, 3705, 4446, 4680, 4940, 5928, 6840, 7058, 7410, 8892, 9880, 10587, 11115, 14116, 14820, 17645, 17784, 21174, 22230, 28232, 29640, 31761, 35290, 42348, 44460, 45877, 52935, 63522, 67051, 70580, 84696, 88920, 91754, 105870, 127044, 134102, 137631, 141160, 158805, 183508, 201153, 211740, 229385, 254088, 268204, 275262, 317610, 335255, 367016, 402306, 412893, 423480, 458770, 536408, 550524, 603459, 635220, 670510, 688155, 804612, 825786, 871663, 917540, 1005765, 1101048, 1206918, 1270440, 1341020, 1376310, 1609224, 1651572, 1743326, 1835080, 2011530, 2064465, 2413836, 2614989, 2682040, 2752620, 3017295, 3303144, 3486652, 4023060, 4128930, 4358315, 4827672, 5229978, 5505240, 6034590, 6973304, 7844967, 8046120, 8257860, 8716630, 10459956, 12069180, 13074945, 15689934, 16515720, 17433260, 20919912, 24138360, 26149890, 31379868, 34866520, 39224835, 52299780, 62759736, 78449670, 104599560, 156899340, 313798680]

約数ペア:

[(1, 313798680), (2, 156899340), (3, 104599560), (4, 78449670), (5, 62759736), (6, 52299780), (8, 39224835), (9, 34866520), (10, 31379868), (12, 26149890), (13, 24138360), (15, 20919912), (18, 17433260), (19, 16515720), (20, 15689934), (24, 13074945), (26, 12069180), (30, 10459956), (36, 8716630), (38, 8257860), (39, 8046120), (40, 7844967), (45, 6973304), (52, 6034590), (57, 5505240), (60, 5229978), (65, 4827672), (72, 4358315), (76, 4128930), (78, 4023060), (90, 3486652), (95, 3303144), (104, 3017295), (114, 2752620), (117, 2682040), (120, 2614989), (130, 2413836), (152, 2064465), (156, 2011530), (171, 1835080), (180, 1743326), (190, 1651572), (195, 1609224), (228, 1376310), (234, 1341020), (247, 1270440), (260, 1206918), (285, 1101048), (312, 1005765), (342, 917540), (360, 871663), (380, 825786), (390, 804612), (456, 688155), (468, 670510), (494, 635220), (520, 603459), (570, 550524), (585, 536408), (684, 458770), (741, 423480), (760, 412893), (780, 402306), (855, 367016), (936, 335255), (988, 317610), (1140, 275262), (1170, 268204), (1235, 254088), (1368, 229385), (1482, 211740), (1560, 201153), (1710, 183508), (1976, 158805), (2223, 141160), (2280, 137631), (2340, 134102), (2470, 127044), (2964, 105870), (3420, 91754), (3529, 88920), (3705, 84696), (4446, 70580), (4680, 67051), (4940, 63522), (5928, 52935), (6840, 45877), (7058, 44460), (7410, 42348), (8892, 35290), (9880, 31761), (10587, 29640), (11115, 28232), (14116, 22230), (14820, 21174), (17645, 17784)]