175898940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 596090880

約数和(自身を除く): 420191940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 131, 138, 139, 140, 161, 210, 230, 262, 276, 278, 322, 345, 393, 417, 420, 460, 483, 524, 556, 644, 655, 690, 695, 786, 805, 834, 917, 966, 973, 1310, 1380, 1390, 1572, 1610, 1668, 1834, 1932, 1946, 1965, 2085, 2415, 2620, 2751, 2780, 2919, 3013, 3197, 3220, 3668, 3892, 3930, 4170, 4585, 4830, 4865, 5502, 5838, 6026, 6394, 7860, 8340, 9039, 9170, 9591, 9660, 9730, 11004, 11676, 12052, 12788, 13755, 14595, 15065, 15985, 18078, 18209, 18340, 19182, 19460, 21091, 22379, 27510, 29190, 30130, 31970, 36156, 36418, 38364, 42182, 44758, 45195, 47955, 54627, 55020, 58380, 60260, 63273, 63940, 67137, 72836, 84364, 89516, 90390, 91045, 95910, 105455, 109254, 111895, 126546, 127463, 134274, 180780, 182090, 191820, 210910, 218508, 223790, 253092, 254926, 268548, 273135, 316365, 335685, 364180, 382389, 418807, 421820, 447580, 509852, 546270, 632730, 637315, 671370, 764778, 837614, 1092540, 1256421, 1265460, 1274630, 1342740, 1529556, 1675228, 1911945, 2094035, 2512842, 2549260, 2931649, 3823890, 4188070, 5025684, 5863298, 6282105, 7647780, 8376140, 8794947, 11726596, 12564210, 14658245, 17589894, 25128420, 29316490, 35179788, 43974735, 58632980, 87949470, 175898940]

約数ペア:

[(1, 175898940), (2, 87949470), (3, 58632980), (4, 43974735), (5, 35179788), (6, 29316490), (7, 25128420), (10, 17589894), (12, 14658245), (14, 12564210), (15, 11726596), (20, 8794947), (21, 8376140), (23, 7647780), (28, 6282105), (30, 5863298), (35, 5025684), (42, 4188070), (46, 3823890), (60, 2931649), (69, 2549260), (70, 2512842), (84, 2094035), (92, 1911945), (105, 1675228), (115, 1529556), (131, 1342740), (138, 1274630), (139, 1265460), (140, 1256421), (161, 1092540), (210, 837614), (230, 764778), (262, 671370), (276, 637315), (278, 632730), (322, 546270), (345, 509852), (393, 447580), (417, 421820), (420, 418807), (460, 382389), (483, 364180), (524, 335685), (556, 316365), (644, 273135), (655, 268548), (690, 254926), (695, 253092), (786, 223790), (805, 218508), (834, 210910), (917, 191820), (966, 182090), (973, 180780), (1310, 134274), (1380, 127463), (1390, 126546), (1572, 111895), (1610, 109254), (1668, 105455), (1834, 95910), (1932, 91045), (1946, 90390), (1965, 89516), (2085, 84364), (2415, 72836), (2620, 67137), (2751, 63940), (2780, 63273), (2919, 60260), (3013, 58380), (3197, 55020), (3220, 54627), (3668, 47955), (3892, 45195), (3930, 44758), (4170, 42182), (4585, 38364), (4830, 36418), (4865, 36156), (5502, 31970), (5838, 30130), (6026, 29190), (6394, 27510), (7860, 22379), (8340, 21091), (9039, 19460), (9170, 19182), (9591, 18340), (9660, 18209), (9730, 18078), (11004, 15985), (11676, 15065), (12052, 14595), (12788, 13755)]