397534680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 1331665920

約数和(自身を除く): 934131240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 103, 120, 142, 151, 180, 206, 213, 284, 302, 309, 355, 360, 412, 426, 453, 515, 568, 604, 618, 639, 710, 755, 824, 852, 906, 927, 1030, 1065, 1208, 1236, 1278, 1359, 1420, 1510, 1545, 1704, 1812, 1854, 2060, 2130, 2265, 2472, 2556, 2718, 2840, 3020, 3090, 3195, 3624, 3708, 4120, 4260, 4530, 4635, 5112, 5436, 6040, 6180, 6390, 6795, 7313, 7416, 8520, 9060, 9270, 10721, 10872, 12360, 12780, 13590, 14626, 15553, 18120, 18540, 21442, 21939, 25560, 27180, 29252, 31106, 32163, 36565, 37080, 42884, 43878, 46659, 53605, 54360, 58504, 62212, 64326, 65817, 73130, 77765, 85768, 87756, 93318, 96489, 107210, 109695, 124424, 128652, 131634, 139977, 146260, 155530, 160815, 175512, 186636, 192978, 214420, 219390, 233295, 257304, 263268, 279954, 292520, 311060, 321630, 329085, 373272, 385956, 428840, 438780, 466590, 482445, 526536, 559908, 622120, 643260, 658170, 699885, 771912, 877560, 933180, 964890, 1104263, 1119816, 1286520, 1316340, 1399770, 1866360, 1929780, 2208526, 2632680, 2799540, 3312789, 3859560, 4417052, 5521315, 5599080, 6625578, 8834104, 9938367, 11042630, 13251156, 16563945, 19876734, 22085260, 26502312, 33127890, 39753468, 44170520, 49691835, 66255780, 79506936, 99383670, 132511560, 198767340, 397534680]

約数ペア:

[(1, 397534680), (2, 198767340), (3, 132511560), (4, 99383670), (5, 79506936), (6, 66255780), (8, 49691835), (9, 44170520), (10, 39753468), (12, 33127890), (15, 26502312), (18, 22085260), (20, 19876734), (24, 16563945), (30, 13251156), (36, 11042630), (40, 9938367), (45, 8834104), (60, 6625578), (71, 5599080), (72, 5521315), (90, 4417052), (103, 3859560), (120, 3312789), (142, 2799540), (151, 2632680), (180, 2208526), (206, 1929780), (213, 1866360), (284, 1399770), (302, 1316340), (309, 1286520), (355, 1119816), (360, 1104263), (412, 964890), (426, 933180), (453, 877560), (515, 771912), (568, 699885), (604, 658170), (618, 643260), (639, 622120), (710, 559908), (755, 526536), (824, 482445), (852, 466590), (906, 438780), (927, 428840), (1030, 385956), (1065, 373272), (1208, 329085), (1236, 321630), (1278, 311060), (1359, 292520), (1420, 279954), (1510, 263268), (1545, 257304), (1704, 233295), (1812, 219390), (1854, 214420), (2060, 192978), (2130, 186636), (2265, 175512), (2472, 160815), (2556, 155530), (2718, 146260), (2840, 139977), (3020, 131634), (3090, 128652), (3195, 124424), (3624, 109695), (3708, 107210), (4120, 96489), (4260, 93318), (4530, 87756), (4635, 85768), (5112, 77765), (5436, 73130), (6040, 65817), (6180, 64326), (6390, 62212), (6795, 58504), (7313, 54360), (7416, 53605), (8520, 46659), (9060, 43878), (9270, 42884), (10721, 37080), (10872, 36565), (12360, 32163), (12780, 31106), (13590, 29252), (14626, 27180), (15553, 25560), (18120, 21939), (18540, 21442)]