310630788

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 925107456

約数和(自身を除く): 614476668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 61, 62, 78, 81, 93, 108, 117, 122, 124, 156, 162, 169, 183, 186, 234, 243, 244, 279, 324, 338, 351, 366, 372, 403, 468, 486, 507, 549, 558, 676, 702, 732, 793, 806, 837, 972, 1014, 1053, 1098, 1116, 1209, 1404, 1521, 1586, 1612, 1647, 1674, 1891, 2028, 2106, 2196, 2379, 2418, 2511, 3042, 3159, 3172, 3294, 3348, 3627, 3782, 4212, 4563, 4758, 4836, 4941, 5022, 5239, 5673, 6084, 6318, 6588, 7137, 7254, 7533, 7564, 9126, 9516, 9882, 10044, 10309, 10478, 10881, 11346, 12636, 13689, 14274, 14508, 14823, 15066, 15717, 17019, 18252, 19764, 20618, 20956, 21411, 21762, 22692, 24583, 27378, 28548, 29646, 30132, 30927, 31434, 32643, 34038, 41067, 41236, 42822, 43524, 47151, 49166, 51057, 54756, 59292, 61854, 62868, 64233, 65286, 68076, 73749, 82134, 85644, 92781, 94302, 97929, 98332, 102114, 123708, 128466, 130572, 141453, 147498, 153171, 164268, 185562, 188604, 192699, 195858, 204228, 221247, 256932, 278343, 282906, 294996, 306342, 319579, 371124, 385398, 391716, 424359, 442494, 459513, 556686, 565812, 612684, 639158, 663741, 770796, 835029, 848718, 884988, 919026, 958737, 1113372, 1273077, 1278316, 1327482, 1670058, 1697436, 1838052, 1917474, 1991223, 2505087, 2546154, 2654964, 2876211, 3340116, 3834948, 3982446, 5010174, 5092308, 5752422, 5973669, 7964892, 8628633, 10020348, 11504844, 11947338, 17257266, 23894676, 25885899, 34514532, 51771798, 77657697, 103543596, 155315394, 310630788]

約数ペア:

[(1, 310630788), (2, 155315394), (3, 103543596), (4, 77657697), (6, 51771798), (9, 34514532), (12, 25885899), (13, 23894676), (18, 17257266), (26, 11947338), (27, 11504844), (31, 10020348), (36, 8628633), (39, 7964892), (52, 5973669), (54, 5752422), (61, 5092308), (62, 5010174), (78, 3982446), (81, 3834948), (93, 3340116), (108, 2876211), (117, 2654964), (122, 2546154), (124, 2505087), (156, 1991223), (162, 1917474), (169, 1838052), (183, 1697436), (186, 1670058), (234, 1327482), (243, 1278316), (244, 1273077), (279, 1113372), (324, 958737), (338, 919026), (351, 884988), (366, 848718), (372, 835029), (403, 770796), (468, 663741), (486, 639158), (507, 612684), (549, 565812), (558, 556686), (676, 459513), (702, 442494), (732, 424359), (793, 391716), (806, 385398), (837, 371124), (972, 319579), (1014, 306342), (1053, 294996), (1098, 282906), (1116, 278343), (1209, 256932), (1404, 221247), (1521, 204228), (1586, 195858), (1612, 192699), (1647, 188604), (1674, 185562), (1891, 164268), (2028, 153171), (2106, 147498), (2196, 141453), (2379, 130572), (2418, 128466), (2511, 123708), (3042, 102114), (3159, 98332), (3172, 97929), (3294, 94302), (3348, 92781), (3627, 85644), (3782, 82134), (4212, 73749), (4563, 68076), (4758, 65286), (4836, 64233), (4941, 62868), (5022, 61854), (5239, 59292), (5673, 54756), (6084, 51057), (6318, 49166), (6588, 47151), (7137, 43524), (7254, 42822), (7533, 41236), (7564, 41067), (9126, 34038), (9516, 32643), (9882, 31434), (10044, 30927), (10309, 30132), (10478, 29646), (10881, 28548), (11346, 27378), (12636, 24583), (13689, 22692), (14274, 21762), (14508, 21411), (14823, 20956), (15066, 20618), (15717, 19764), (17019, 18252)]