276496740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 240

約数和(自身を含む): 984688320

約数和(自身を除く): 708191580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 494, 513, 540, 570, 585, 684, 691, 702, 741, 780, 810, 855, 988, 1026, 1053, 1140, 1170, 1235, 1382, 1404, 1482, 1539, 1620, 1710, 1755, 2052, 2073, 2106, 2223, 2340, 2470, 2565, 2764, 2964, 3078, 3420, 3455, 3510, 3705, 4146, 4212, 4446, 4940, 5130, 5265, 6156, 6219, 6669, 6910, 7020, 7410, 7695, 8292, 8892, 8983, 10260, 10365, 10530, 11115, 12438, 13129, 13338, 13820, 14820, 15390, 17966, 18657, 20007, 20730, 21060, 22230, 24876, 26258, 26676, 26949, 30780, 31095, 33345, 35932, 37314, 39387, 40014, 41460, 44460, 44915, 52516, 53898, 55971, 62190, 65645, 66690, 74628, 78774, 80028, 80847, 89830, 93285, 100035, 107796, 111942, 118161, 124380, 131290, 133380, 134745, 157548, 161694, 170677, 179660, 186570, 196935, 200070, 223884, 236322, 242541, 262580, 269490, 279855, 323388, 341354, 354483, 373140, 393870, 400140, 404235, 472644, 485082, 512031, 538980, 559710, 590805, 682708, 708966, 727623, 787740, 808470, 853385, 970164, 1024062, 1063449, 1119420, 1181610, 1212705, 1417932, 1455246, 1536093, 1616940, 1706770, 1772415, 2048124, 2126898, 2363220, 2425410, 2560155, 2910492, 3072186, 3413540, 3544830, 3638115, 4253796, 4608279, 4850820, 5120310, 5317245, 6144372, 7089660, 7276230, 7680465, 9216558, 10240620, 10634490, 13824837, 14552460, 15360930, 18433116, 21268980, 23041395, 27649674, 30721860, 46082790, 55299348, 69124185, 92165580, 138248370, 276496740]

約数ペア:

[(1, 276496740), (2, 138248370), (3, 92165580), (4, 69124185), (5, 55299348), (6, 46082790), (9, 30721860), (10, 27649674), (12, 23041395), (13, 21268980), (15, 18433116), (18, 15360930), (19, 14552460), (20, 13824837), (26, 10634490), (27, 10240620), (30, 9216558), (36, 7680465), (38, 7276230), (39, 7089660), (45, 6144372), (52, 5317245), (54, 5120310), (57, 4850820), (60, 4608279), (65, 4253796), (76, 3638115), (78, 3544830), (81, 3413540), (90, 3072186), (95, 2910492), (108, 2560155), (114, 2425410), (117, 2363220), (130, 2126898), (135, 2048124), (156, 1772415), (162, 1706770), (171, 1616940), (180, 1536093), (190, 1455246), (195, 1417932), (228, 1212705), (234, 1181610), (247, 1119420), (260, 1063449), (270, 1024062), (285, 970164), (324, 853385), (342, 808470), (351, 787740), (380, 727623), (390, 708966), (405, 682708), (468, 590805), (494, 559710), (513, 538980), (540, 512031), (570, 485082), (585, 472644), (684, 404235), (691, 400140), (702, 393870), (741, 373140), (780, 354483), (810, 341354), (855, 323388), (988, 279855), (1026, 269490), (1053, 262580), (1140, 242541), (1170, 236322), (1235, 223884), (1382, 200070), (1404, 196935), (1482, 186570), (1539, 179660), (1620, 170677), (1710, 161694), (1755, 157548), (2052, 134745), (2073, 133380), (2106, 131290), (2223, 124380), (2340, 118161), (2470, 111942), (2565, 107796), (2764, 100035), (2964, 93285), (3078, 89830), (3420, 80847), (3455, 80028), (3510, 78774), (3705, 74628), (4146, 66690), (4212, 65645), (4446, 62190), (4940, 55971), (5130, 53898), (5265, 52516), (6156, 44915), (6219, 44460), (6669, 41460), (6910, 40014), (7020, 39387), (7410, 37314), (7695, 35932), (8292, 33345), (8892, 31095), (8983, 30780), (10260, 26949), (10365, 26676), (10530, 26258), (11115, 24876), (12438, 22230), (13129, 21060), (13338, 20730), (13820, 20007), (14820, 18657), (15390, 17966)]