207675510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 654704640

約数和(自身を除く): 447029130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 31, 35, 38, 42, 46, 57, 62, 69, 70, 73, 93, 95, 105, 114, 115, 133, 138, 146, 155, 161, 186, 190, 210, 217, 219, 230, 266, 285, 310, 322, 345, 365, 399, 434, 437, 438, 465, 483, 511, 570, 589, 651, 665, 690, 713, 730, 798, 805, 874, 930, 966, 1022, 1085, 1095, 1178, 1302, 1311, 1330, 1387, 1426, 1533, 1610, 1679, 1767, 1995, 2139, 2170, 2185, 2190, 2263, 2415, 2555, 2622, 2774, 2945, 3059, 3066, 3255, 3358, 3534, 3565, 3990, 4123, 4161, 4278, 4370, 4526, 4830, 4991, 5037, 5110, 5890, 6118, 6510, 6555, 6789, 6935, 7130, 7665, 8246, 8322, 8395, 8835, 9177, 9709, 9982, 10074, 10695, 11315, 11753, 12369, 13110, 13547, 13578, 13870, 14973, 15295, 15330, 15841, 16790, 17670, 18354, 19418, 20615, 20805, 21390, 22630, 23506, 24738, 24955, 25185, 27094, 29127, 29946, 30590, 31682, 31901, 33945, 35259, 40641, 41230, 41610, 42997, 45885, 47523, 48545, 49910, 50370, 52049, 58254, 58765, 61845, 63802, 67735, 67890, 70518, 74865, 79205, 81282, 85994, 91770, 94829, 95046, 95703, 97090, 104098, 117530, 123690, 128991, 135470, 145635, 149730, 156147, 158410, 159505, 176295, 189658, 191406, 203205, 214985, 223307, 237615, 257982, 260245, 284487, 291270, 300979, 312294, 319010, 352590, 364343, 406410, 429970, 446614, 474145, 475230, 478515, 520490, 568974, 601958, 644955, 669921, 728686, 780735, 902937, 948290, 957030, 988931, 1093029, 1116535, 1289910, 1339842, 1422435, 1504895, 1561470, 1805874, 1821715, 1977862, 2186058, 2233070, 2844870, 2966793, 3009790, 3349605, 3643430, 4514685, 4944655, 5465145, 5933586, 6699210, 6922517, 9029370, 9889310, 10930290, 13845034, 14833965, 20767551, 29667930, 34612585, 41535102, 69225170, 103837755, 207675510]

約数ペア:

[(1, 207675510), (2, 103837755), (3, 69225170), (5, 41535102), (6, 34612585), (7, 29667930), (10, 20767551), (14, 14833965), (15, 13845034), (19, 10930290), (21, 9889310), (23, 9029370), (30, 6922517), (31, 6699210), (35, 5933586), (38, 5465145), (42, 4944655), (46, 4514685), (57, 3643430), (62, 3349605), (69, 3009790), (70, 2966793), (73, 2844870), (93, 2233070), (95, 2186058), (105, 1977862), (114, 1821715), (115, 1805874), (133, 1561470), (138, 1504895), (146, 1422435), (155, 1339842), (161, 1289910), (186, 1116535), (190, 1093029), (210, 988931), (217, 957030), (219, 948290), (230, 902937), (266, 780735), (285, 728686), (310, 669921), (322, 644955), (345, 601958), (365, 568974), (399, 520490), (434, 478515), (437, 475230), (438, 474145), (465, 446614), (483, 429970), (511, 406410), (570, 364343), (589, 352590), (651, 319010), (665, 312294), (690, 300979), (713, 291270), (730, 284487), (798, 260245), (805, 257982), (874, 237615), (930, 223307), (966, 214985), (1022, 203205), (1085, 191406), (1095, 189658), (1178, 176295), (1302, 159505), (1311, 158410), (1330, 156147), (1387, 149730), (1426, 145635), (1533, 135470), (1610, 128991), (1679, 123690), (1767, 117530), (1995, 104098), (2139, 97090), (2170, 95703), (2185, 95046), (2190, 94829), (2263, 91770), (2415, 85994), (2555, 81282), (2622, 79205), (2774, 74865), (2945, 70518), (3059, 67890), (3066, 67735), (3255, 63802), (3358, 61845), (3534, 58765), (3565, 58254), (3990, 52049), (4123, 50370), (4161, 49910), (4278, 48545), (4370, 47523), (4526, 45885), (4830, 42997), (4991, 41610), (5037, 41230), (5110, 40641), (5890, 35259), (6118, 33945), (6510, 31901), (6555, 31682), (6789, 30590), (6935, 29946), (7130, 29127), (7665, 27094), (8246, 25185), (8322, 24955), (8395, 24738), (8835, 23506), (9177, 22630), (9709, 21390), (9982, 20805), (10074, 20615), (10695, 19418), (11315, 18354), (11753, 17670), (12369, 16790), (13110, 15841), (13547, 15330), (13578, 15295), (13870, 14973)]