1025431320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 3337044480

約数和(自身を除く): 2311613160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 43, 60, 74, 82, 86, 111, 120, 123, 129, 131, 148, 164, 172, 185, 205, 215, 222, 246, 258, 262, 296, 328, 344, 370, 393, 410, 430, 444, 492, 516, 524, 555, 615, 645, 655, 740, 786, 820, 860, 888, 984, 1032, 1048, 1110, 1230, 1290, 1310, 1480, 1517, 1572, 1591, 1640, 1720, 1763, 1965, 2220, 2460, 2580, 2620, 3034, 3144, 3182, 3526, 3930, 4440, 4551, 4773, 4847, 4920, 5160, 5240, 5289, 5371, 5633, 6068, 6364, 7052, 7585, 7860, 7955, 8815, 9102, 9546, 9694, 10578, 10742, 11266, 12136, 12728, 14104, 14541, 15170, 15720, 15910, 16113, 16899, 17630, 18204, 19092, 19388, 21156, 21484, 22532, 22755, 23865, 24235, 26445, 26855, 28165, 29082, 30340, 31820, 32226, 33798, 35260, 36408, 38184, 38776, 42312, 42968, 45064, 45510, 47730, 48470, 52890, 53710, 56330, 58164, 60680, 63640, 64452, 65231, 67596, 70520, 72705, 80565, 84495, 91020, 95460, 96940, 105780, 107420, 112660, 116328, 128904, 130462, 135192, 145410, 161130, 168990, 182040, 190920, 193880, 195693, 198727, 208421, 211560, 214840, 225320, 230953, 260924, 290820, 322260, 326155, 337980, 391386, 397454, 416842, 461906, 521848, 581640, 596181, 625263, 644520, 652310, 675960, 692859, 782772, 794908, 833684, 923812, 978465, 993635, 1042105, 1154765, 1192362, 1250526, 1304620, 1385718, 1565544, 1589816, 1667368, 1847624, 1956930, 1987270, 2084210, 2309530, 2384724, 2501052, 2609240, 2771436, 2980905, 3126315, 3464295, 3913860, 3974540, 4168420, 4619060, 4769448, 5002104, 5542872, 5961810, 6252630, 6928590, 7827720, 7949080, 8336840, 8545261, 9238120, 11923620, 12505260, 13857180, 17090522, 23847240, 25010520, 25635783, 27714360, 34181044, 42726305, 51271566, 68362088, 85452610, 102543132, 128178915, 170905220, 205086264, 256357830, 341810440, 512715660, 1025431320]

約数ペア:

[(1, 1025431320), (2, 512715660), (3, 341810440), (4, 256357830), (5, 205086264), (6, 170905220), (8, 128178915), (10, 102543132), (12, 85452610), (15, 68362088), (20, 51271566), (24, 42726305), (30, 34181044), (37, 27714360), (40, 25635783), (41, 25010520), (43, 23847240), (60, 17090522), (74, 13857180), (82, 12505260), (86, 11923620), (111, 9238120), (120, 8545261), (123, 8336840), (129, 7949080), (131, 7827720), (148, 6928590), (164, 6252630), (172, 5961810), (185, 5542872), (205, 5002104), (215, 4769448), (222, 4619060), (246, 4168420), (258, 3974540), (262, 3913860), (296, 3464295), (328, 3126315), (344, 2980905), (370, 2771436), (393, 2609240), (410, 2501052), (430, 2384724), (444, 2309530), (492, 2084210), (516, 1987270), (524, 1956930), (555, 1847624), (615, 1667368), (645, 1589816), (655, 1565544), (740, 1385718), (786, 1304620), (820, 1250526), (860, 1192362), (888, 1154765), (984, 1042105), (1032, 993635), (1048, 978465), (1110, 923812), (1230, 833684), (1290, 794908), (1310, 782772), (1480, 692859), (1517, 675960), (1572, 652310), (1591, 644520), (1640, 625263), (1720, 596181), (1763, 581640), (1965, 521848), (2220, 461906), (2460, 416842), (2580, 397454), (2620, 391386), (3034, 337980), (3144, 326155), (3182, 322260), (3526, 290820), (3930, 260924), (4440, 230953), (4551, 225320), (4773, 214840), (4847, 211560), (4920, 208421), (5160, 198727), (5240, 195693), (5289, 193880), (5371, 190920), (5633, 182040), (6068, 168990), (6364, 161130), (7052, 145410), (7585, 135192), (7860, 130462), (7955, 128904), (8815, 116328), (9102, 112660), (9546, 107420), (9694, 105780), (10578, 96940), (10742, 95460), (11266, 91020), (12136, 84495), (12728, 80565), (14104, 72705), (14541, 70520), (15170, 67596), (15720, 65231), (15910, 64452), (16113, 63640), (16899, 60680), (17630, 58164), (18204, 56330), (19092, 53710), (19388, 52890), (21156, 48470), (21484, 47730), (22532, 45510), (22755, 45064), (23865, 42968), (24235, 42312), (26445, 38776), (26855, 38184), (28165, 36408), (29082, 35260), (30340, 33798), (31820, 32226)]