349307400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2408

約数の個数: 192

約数和(自身を含む): 1228046400

約数和(自身を除く): 878739000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 380, 390, 456, 475, 494, 520, 570, 600, 650, 741, 760, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1560, 1900, 1950, 1976, 2280, 2357, 2470, 2600, 2850, 2964, 3705, 3800, 3900, 4714, 4940, 5700, 5928, 6175, 7071, 7410, 7800, 9428, 9880, 11400, 11785, 12350, 14142, 14820, 18525, 18856, 23570, 24700, 28284, 29640, 30641, 35355, 37050, 44783, 47140, 49400, 56568, 58925, 61282, 70710, 74100, 89566, 91923, 94280, 117850, 122564, 134349, 141420, 148200, 153205, 176775, 179132, 183846, 223915, 235700, 245128, 268698, 282840, 306410, 353550, 358264, 367692, 447830, 459615, 471400, 537396, 582179, 612820, 671745, 707100, 735384, 766025, 895660, 919230, 1074792, 1119575, 1164358, 1225640, 1343490, 1414200, 1532050, 1746537, 1791320, 1838460, 2239150, 2298075, 2328716, 2686980, 2910895, 3064100, 3358725, 3493074, 3676920, 4478300, 4596150, 4657432, 5373960, 5821790, 6128200, 6717450, 6986148, 8732685, 8956600, 9192300, 11643580, 13434900, 13972296, 14554475, 17465370, 18384600, 23287160, 26869800, 29108950, 34930740, 43663425, 58217900, 69861480, 87326850, 116435800, 174653700, 349307400]

約数ペア:

[(1, 349307400), (2, 174653700), (3, 116435800), (4, 87326850), (5, 69861480), (6, 58217900), (8, 43663425), (10, 34930740), (12, 29108950), (13, 26869800), (15, 23287160), (19, 18384600), (20, 17465370), (24, 14554475), (25, 13972296), (26, 13434900), (30, 11643580), (38, 9192300), (39, 8956600), (40, 8732685), (50, 6986148), (52, 6717450), (57, 6128200), (60, 5821790), (65, 5373960), (75, 4657432), (76, 4596150), (78, 4478300), (95, 3676920), (100, 3493074), (104, 3358725), (114, 3064100), (120, 2910895), (130, 2686980), (150, 2328716), (152, 2298075), (156, 2239150), (190, 1838460), (195, 1791320), (200, 1746537), (228, 1532050), (247, 1414200), (260, 1343490), (285, 1225640), (300, 1164358), (312, 1119575), (325, 1074792), (380, 919230), (390, 895660), (456, 766025), (475, 735384), (494, 707100), (520, 671745), (570, 612820), (600, 582179), (650, 537396), (741, 471400), (760, 459615), (780, 447830), (950, 367692), (975, 358264), (988, 353550), (1140, 306410), (1235, 282840), (1300, 268698), (1425, 245128), (1482, 235700), (1560, 223915), (1900, 183846), (1950, 179132), (1976, 176775), (2280, 153205), (2357, 148200), (2470, 141420), (2600, 134349), (2850, 122564), (2964, 117850), (3705, 94280), (3800, 91923), (3900, 89566), (4714, 74100), (4940, 70710), (5700, 61282), (5928, 58925), (6175, 56568), (7071, 49400), (7410, 47140), (7800, 44783), (9428, 37050), (9880, 35355), (11400, 30641), (11785, 29640), (12350, 28284), (14142, 24700), (14820, 23570), (18525, 18856)]