1287762630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 256

約数和(自身を含む): 4069785600

約数和(自身を除く): 2782022970

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 49, 55, 62, 66, 70, 77, 93, 98, 105, 110, 147, 154, 155, 165, 186, 210, 217, 231, 245, 294, 310, 330, 341, 343, 367, 385, 434, 462, 465, 490, 539, 651, 682, 686, 734, 735, 770, 930, 1023, 1029, 1078, 1085, 1101, 1155, 1302, 1470, 1519, 1617, 1705, 1715, 1835, 2046, 2058, 2170, 2202, 2310, 2387, 2569, 2695, 3038, 3234, 3255, 3410, 3430, 3670, 3773, 4037, 4557, 4774, 5115, 5138, 5145, 5390, 5505, 6510, 7161, 7546, 7595, 7707, 8074, 8085, 9114, 10230, 10290, 10633, 11010, 11319, 11377, 11935, 12111, 12845, 14322, 15190, 15414, 16170, 16709, 17983, 18865, 20185, 21266, 22638, 22754, 22785, 23870, 24222, 25690, 28259, 31899, 33418, 34131, 35805, 35966, 37730, 38535, 40370, 45570, 50127, 53165, 53949, 56518, 56595, 56885, 60555, 63798, 68262, 71610, 77070, 79639, 83545, 84777, 89915, 100254, 106330, 107898, 113190, 113770, 116963, 121110, 125147, 125881, 141295, 159278, 159495, 167090, 169554, 170655, 179830, 197813, 233926, 238917, 250294, 250635, 251762, 269745, 282590, 318990, 341310, 350889, 375441, 377643, 395626, 398195, 423885, 477834, 501270, 539490, 557473, 584815, 593439, 625735, 629405, 701778, 750882, 755286, 796390, 847770, 876029, 989065, 1114946, 1169630, 1186878, 1194585, 1251470, 1258810, 1384691, 1672419, 1752058, 1754445, 1877205, 1888215, 1978130, 2389170, 2628087, 2769382, 2787365, 2967195, 3344838, 3508890, 3754410, 3776430, 3902311, 4154073, 4380145, 5256174, 5574730, 5934390, 6132203, 6923455, 7804622, 8308146, 8362095, 8760290, 11706933, 12264406, 13140435, 13846910, 16724190, 18396609, 19511555, 20770365, 23413866, 26280870, 30661015, 36793218, 39023110, 41540730, 42925421, 58534665, 61322030, 85850842, 91983045, 117069330, 128776263, 183966090, 214627105, 257552526, 429254210, 643881315, 1287762630]

約数ペア:

[(1, 1287762630), (2, 643881315), (3, 429254210), (5, 257552526), (6, 214627105), (7, 183966090), (10, 128776263), (11, 117069330), (14, 91983045), (15, 85850842), (21, 61322030), (22, 58534665), (30, 42925421), (31, 41540730), (33, 39023110), (35, 36793218), (42, 30661015), (49, 26280870), (55, 23413866), (62, 20770365), (66, 19511555), (70, 18396609), (77, 16724190), (93, 13846910), (98, 13140435), (105, 12264406), (110, 11706933), (147, 8760290), (154, 8362095), (155, 8308146), (165, 7804622), (186, 6923455), (210, 6132203), (217, 5934390), (231, 5574730), (245, 5256174), (294, 4380145), (310, 4154073), (330, 3902311), (341, 3776430), (343, 3754410), (367, 3508890), (385, 3344838), (434, 2967195), (462, 2787365), (465, 2769382), (490, 2628087), (539, 2389170), (651, 1978130), (682, 1888215), (686, 1877205), (734, 1754445), (735, 1752058), (770, 1672419), (930, 1384691), (1023, 1258810), (1029, 1251470), (1078, 1194585), (1085, 1186878), (1101, 1169630), (1155, 1114946), (1302, 989065), (1470, 876029), (1519, 847770), (1617, 796390), (1705, 755286), (1715, 750882), (1835, 701778), (2046, 629405), (2058, 625735), (2170, 593439), (2202, 584815), (2310, 557473), (2387, 539490), (2569, 501270), (2695, 477834), (3038, 423885), (3234, 398195), (3255, 395626), (3410, 377643), (3430, 375441), (3670, 350889), (3773, 341310), (4037, 318990), (4557, 282590), (4774, 269745), (5115, 251762), (5138, 250635), (5145, 250294), (5390, 238917), (5505, 233926), (6510, 197813), (7161, 179830), (7546, 170655), (7595, 169554), (7707, 167090), (8074, 159495), (8085, 159278), (9114, 141295), (10230, 125881), (10290, 125147), (10633, 121110), (11010, 116963), (11319, 113770), (11377, 113190), (11935, 107898), (12111, 106330), (12845, 100254), (14322, 89915), (15190, 84777), (15414, 83545), (16170, 79639), (16709, 77070), (17983, 71610), (18865, 68262), (20185, 63798), (21266, 60555), (22638, 56885), (22754, 56595), (22785, 56518), (23870, 53949), (24222, 53165), (25690, 50127), (28259, 45570), (31899, 40370), (33418, 38535), (34131, 37730), (35805, 35966)]