1480458420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 288

約数和(自身を含む): 5283532800

約数和(自身を除く): 3803074380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 107, 126, 139, 140, 158, 180, 210, 214, 237, 252, 278, 315, 316, 321, 395, 417, 420, 428, 474, 535, 553, 556, 630, 642, 695, 711, 749, 790, 834, 948, 963, 973, 1070, 1106, 1185, 1251, 1260, 1284, 1390, 1422, 1498, 1580, 1605, 1659, 1668, 1926, 1946, 2085, 2140, 2212, 2247, 2370, 2502, 2765, 2780, 2844, 2919, 2996, 3210, 3318, 3555, 3745, 3852, 3892, 4170, 4494, 4740, 4815, 4865, 4977, 5004, 5530, 5838, 6255, 6420, 6636, 6741, 7110, 7490, 8295, 8340, 8453, 8757, 8988, 9630, 9730, 9954, 10981, 11060, 11235, 11676, 12510, 13482, 14220, 14595, 14873, 14980, 16590, 16906, 17514, 19260, 19460, 19908, 21962, 22470, 24885, 25020, 25359, 26964, 29190, 29746, 32943, 33180, 33705, 33812, 35028, 42265, 43785, 43924, 44619, 44940, 49770, 50718, 54905, 58380, 59171, 59492, 65886, 67410, 74365, 76077, 76867, 84530, 87570, 89238, 98829, 99540, 101436, 104111, 109810, 118342, 126795, 131772, 133857, 134820, 148730, 152154, 153734, 164715, 169060, 175140, 177513, 178476, 197658, 208222, 219620, 223095, 230601, 236684, 253590, 267714, 295855, 297460, 304308, 307468, 312333, 329430, 355026, 380385, 384335, 395316, 416444, 446190, 461202, 494145, 507180, 520555, 532539, 535428, 591710, 624666, 658860, 669285, 691803, 710052, 760770, 768670, 887565, 892380, 922404, 936999, 988290, 1041110, 1065078, 1153005, 1174967, 1183420, 1249332, 1338570, 1383606, 1521540, 1537340, 1561665, 1775130, 1873998, 1976580, 2082220, 2130156, 2306010, 2349934, 2662695, 2677140, 2767212, 3123330, 3459015, 3524901, 3550260, 3747996, 4612020, 4684995, 4699868, 5325390, 5874835, 6246660, 6918030, 7049802, 8224769, 9369990, 10574703, 10650780, 11749670, 13836060, 14099604, 16449538, 17624505, 18739980, 21149406, 23499340, 24674307, 32899076, 35249010, 41123845, 42298812, 49348614, 52873515, 70498020, 74022921, 82247690, 98697228, 105747030, 123371535, 148045842, 164495380, 211494060, 246743070, 296091684, 370114605, 493486140, 740229210, 1480458420]

約数ペア:

[(1, 1480458420), (2, 740229210), (3, 493486140), (4, 370114605), (5, 296091684), (6, 246743070), (7, 211494060), (9, 164495380), (10, 148045842), (12, 123371535), (14, 105747030), (15, 98697228), (18, 82247690), (20, 74022921), (21, 70498020), (28, 52873515), (30, 49348614), (35, 42298812), (36, 41123845), (42, 35249010), (45, 32899076), (60, 24674307), (63, 23499340), (70, 21149406), (79, 18739980), (84, 17624505), (90, 16449538), (105, 14099604), (107, 13836060), (126, 11749670), (139, 10650780), (140, 10574703), (158, 9369990), (180, 8224769), (210, 7049802), (214, 6918030), (237, 6246660), (252, 5874835), (278, 5325390), (315, 4699868), (316, 4684995), (321, 4612020), (395, 3747996), (417, 3550260), (420, 3524901), (428, 3459015), (474, 3123330), (535, 2767212), (553, 2677140), (556, 2662695), (630, 2349934), (642, 2306010), (695, 2130156), (711, 2082220), (749, 1976580), (790, 1873998), (834, 1775130), (948, 1561665), (963, 1537340), (973, 1521540), (1070, 1383606), (1106, 1338570), (1185, 1249332), (1251, 1183420), (1260, 1174967), (1284, 1153005), (1390, 1065078), (1422, 1041110), (1498, 988290), (1580, 936999), (1605, 922404), (1659, 892380), (1668, 887565), (1926, 768670), (1946, 760770), (2085, 710052), (2140, 691803), (2212, 669285), (2247, 658860), (2370, 624666), (2502, 591710), (2765, 535428), (2780, 532539), (2844, 520555), (2919, 507180), (2996, 494145), (3210, 461202), (3318, 446190), (3555, 416444), (3745, 395316), (3852, 384335), (3892, 380385), (4170, 355026), (4494, 329430), (4740, 312333), (4815, 307468), (4865, 304308), (4977, 297460), (5004, 295855), (5530, 267714), (5838, 253590), (6255, 236684), (6420, 230601), (6636, 223095), (6741, 219620), (7110, 208222), (7490, 197658), (8295, 178476), (8340, 177513), (8453, 175140), (8757, 169060), (8988, 164715), (9630, 153734), (9730, 152154), (9954, 148730), (10981, 134820), (11060, 133857), (11235, 131772), (11676, 126795), (12510, 118342), (13482, 109810), (14220, 104111), (14595, 101436), (14873, 99540), (14980, 98829), (16590, 89238), (16906, 87570), (17514, 84530), (19260, 76867), (19460, 76077), (19908, 74365), (21962, 67410), (22470, 65886), (24885, 59492), (25020, 59171), (25359, 58380), (26964, 54905), (29190, 50718), (29746, 49770), (32943, 44940), (33180, 44619), (33705, 43924), (33812, 43785), (35028, 42265)]