286551720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8747}}^1$

素因数の和:8784

約数の個数: 192

約数和(自身を含む): 1146337920

約数和(自身を除く): 859786200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 8747, 10920, 16380, 17494, 26241, 32760, 34988, 43735, 52482, 61229, 69976, 78723, 87470, 104964, 113711, 122458, 131205, 157446, 174940, 183687, 209928, 227422, 244916, 262410, 306145, 314892, 341133, 349880, 367374, 393615, 454844, 489832, 524820, 551061, 568555, 612290, 629784, 682266, 734748, 787230, 795977, 909688, 918435, 1023399, 1049640, 1102122, 1137110, 1224580, 1364532, 1469496, 1574460, 1591954, 1705665, 1836870, 2046798, 2204244, 2274220, 2387931, 2449160, 2729064, 2755305, 3148920, 3183908, 3411330, 3673740, 3979885, 4093596, 4408488, 4548440, 4775862, 5116995, 5510610, 6367816, 6822660, 7163793, 7347480, 7959770, 8187192, 9551724, 10233990, 11021220, 11939655, 13645320, 14327586, 15919540, 19103448, 20467980, 22042440, 23879310, 28655172, 31839080, 35818965, 40935960, 47758620, 57310344, 71637930, 95517240, 143275860, 286551720]

約数ペア:

[(1, 286551720), (2, 143275860), (3, 95517240), (4, 71637930), (5, 57310344), (6, 47758620), (7, 40935960), (8, 35818965), (9, 31839080), (10, 28655172), (12, 23879310), (13, 22042440), (14, 20467980), (15, 19103448), (18, 15919540), (20, 14327586), (21, 13645320), (24, 11939655), (26, 11021220), (28, 10233990), (30, 9551724), (35, 8187192), (36, 7959770), (39, 7347480), (40, 7163793), (42, 6822660), (45, 6367816), (52, 5510610), (56, 5116995), (60, 4775862), (63, 4548440), (65, 4408488), (70, 4093596), (72, 3979885), (78, 3673740), (84, 3411330), (90, 3183908), (91, 3148920), (104, 2755305), (105, 2729064), (117, 2449160), (120, 2387931), (126, 2274220), (130, 2204244), (140, 2046798), (156, 1836870), (168, 1705665), (180, 1591954), (182, 1574460), (195, 1469496), (210, 1364532), (234, 1224580), (252, 1137110), (260, 1102122), (273, 1049640), (280, 1023399), (312, 918435), (315, 909688), (360, 795977), (364, 787230), (390, 734748), (420, 682266), (455, 629784), (468, 612290), (504, 568555), (520, 551061), (546, 524820), (585, 489832), (630, 454844), (728, 393615), (780, 367374), (819, 349880), (840, 341133), (910, 314892), (936, 306145), (1092, 262410), (1170, 244916), (1260, 227422), (1365, 209928), (1560, 183687), (1638, 174940), (1820, 157446), (2184, 131205), (2340, 122458), (2520, 113711), (2730, 104964), (3276, 87470), (3640, 78723), (4095, 69976), (4680, 61229), (5460, 52482), (6552, 43735), (8190, 34988), (8747, 32760), (10920, 26241), (16380, 17494)]