128476530

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 439193664

約数和(自身を除く): 310717134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 81, 83, 90, 91, 98, 105, 117, 126, 130, 135, 147, 162, 166, 182, 189, 195, 210, 234, 243, 245, 249, 270, 273, 294, 315, 351, 378, 390, 405, 415, 441, 455, 486, 490, 498, 546, 567, 581, 585, 630, 637, 702, 735, 747, 810, 819, 830, 882, 910, 945, 1053, 1079, 1134, 1162, 1170, 1215, 1245, 1274, 1323, 1365, 1470, 1494, 1638, 1701, 1743, 1755, 1890, 1911, 2106, 2158, 2205, 2241, 2430, 2457, 2490, 2646, 2730, 2835, 2905, 3159, 3185, 3237, 3402, 3486, 3510, 3735, 3822, 3969, 4067, 4095, 4410, 4482, 4914, 5229, 5265, 5395, 5670, 5733, 5810, 6318, 6370, 6474, 6615, 6723, 7371, 7470, 7553, 7938, 8134, 8190, 8505, 8715, 9555, 9711, 10458, 10530, 10790, 11205, 11466, 11907, 12201, 12285, 13230, 13446, 14742, 15106, 15687, 15795, 16185, 17010, 17199, 17430, 19110, 19422, 19845, 20169, 20335, 22113, 22410, 22659, 23814, 24402, 24570, 26145, 28665, 29133, 31374, 31590, 32370, 33615, 34398, 36603, 36855, 37765, 39690, 40338, 40670, 44226, 45318, 47061, 48555, 51597, 52290, 52871, 57330, 58266, 59535, 61005, 67230, 67977, 73206, 73710, 75530, 78435, 85995, 87399, 94122, 97110, 100845, 103194, 105742, 109809, 110565, 113295, 119070, 122010, 135954, 141183, 145665, 154791, 156870, 158613, 171990, 174798, 183015, 201690, 203931, 219618, 221130, 226590, 235305, 257985, 262197, 264355, 282366, 291330, 309582, 317226, 329427, 339885, 366030, 407862, 436995, 470610, 475839, 515970, 524394, 528710, 549045, 611793, 658854, 679770, 705915, 773955, 793065, 873990, 951678, 988281, 1019655, 1098090, 1223586, 1310985, 1411830, 1427517, 1547910, 1586130, 1647135, 1835379, 1976562, 2039310, 2379195, 2621970, 2855034, 3058965, 3294270, 3670758, 4282551, 4758390, 4941405, 6117930, 7137585, 8565102, 9176895, 9882810, 12847653, 14275170, 18353790, 21412755, 25695306, 42825510, 64238265, 128476530]

約数ペア:

[(1, 128476530), (2, 64238265), (3, 42825510), (5, 25695306), (6, 21412755), (7, 18353790), (9, 14275170), (10, 12847653), (13, 9882810), (14, 9176895), (15, 8565102), (18, 7137585), (21, 6117930), (26, 4941405), (27, 4758390), (30, 4282551), (35, 3670758), (39, 3294270), (42, 3058965), (45, 2855034), (49, 2621970), (54, 2379195), (63, 2039310), (65, 1976562), (70, 1835379), (78, 1647135), (81, 1586130), (83, 1547910), (90, 1427517), (91, 1411830), (98, 1310985), (105, 1223586), (117, 1098090), (126, 1019655), (130, 988281), (135, 951678), (147, 873990), (162, 793065), (166, 773955), (182, 705915), (189, 679770), (195, 658854), (210, 611793), (234, 549045), (243, 528710), (245, 524394), (249, 515970), (270, 475839), (273, 470610), (294, 436995), (315, 407862), (351, 366030), (378, 339885), (390, 329427), (405, 317226), (415, 309582), (441, 291330), (455, 282366), (486, 264355), (490, 262197), (498, 257985), (546, 235305), (567, 226590), (581, 221130), (585, 219618), (630, 203931), (637, 201690), (702, 183015), (735, 174798), (747, 171990), (810, 158613), (819, 156870), (830, 154791), (882, 145665), (910, 141183), (945, 135954), (1053, 122010), (1079, 119070), (1134, 113295), (1162, 110565), (1170, 109809), (1215, 105742), (1245, 103194), (1274, 100845), (1323, 97110), (1365, 94122), (1470, 87399), (1494, 85995), (1638, 78435), (1701, 75530), (1743, 73710), (1755, 73206), (1890, 67977), (1911, 67230), (2106, 61005), (2158, 59535), (2205, 58266), (2241, 57330), (2430, 52871), (2457, 52290), (2490, 51597), (2646, 48555), (2730, 47061), (2835, 45318), (2905, 44226), (3159, 40670), (3185, 40338), (3237, 39690), (3402, 37765), (3486, 36855), (3510, 36603), (3735, 34398), (3822, 33615), (3969, 32370), (4067, 31590), (4095, 31374), (4410, 29133), (4482, 28665), (4914, 26145), (5229, 24570), (5265, 24402), (5395, 23814), (5670, 22659), (5733, 22410), (5810, 22113), (6318, 20335), (6370, 20169), (6474, 19845), (6615, 19422), (6723, 19110), (7371, 17430), (7470, 17199), (7553, 17010), (7938, 16185), (8134, 15795), (8190, 15687), (8505, 15106), (8715, 14742), (9555, 13446), (9711, 13230), (10458, 12285), (10530, 12201), (10790, 11907), (11205, 11466)]