315244260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1554

約数の個数: 144

約数和(自身を含む): 1027458432

約数和(自身を除く): 712214172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 85, 90, 102, 142, 153, 170, 180, 204, 213, 255, 284, 306, 340, 355, 426, 510, 612, 639, 710, 765, 852, 1020, 1065, 1207, 1278, 1420, 1451, 1530, 2130, 2414, 2556, 2902, 3060, 3195, 3621, 4260, 4353, 4828, 5804, 6035, 6390, 7242, 7255, 8706, 10863, 12070, 12780, 13059, 14484, 14510, 17412, 18105, 21726, 21765, 24140, 24667, 26118, 29020, 36210, 43452, 43530, 49334, 52236, 54315, 65295, 72420, 74001, 87060, 98668, 103021, 108630, 123335, 130590, 148002, 206042, 217260, 222003, 246670, 261180, 296004, 309063, 370005, 412084, 444006, 493340, 515105, 618126, 740010, 888012, 927189, 1030210, 1110015, 1236252, 1480020, 1545315, 1751357, 1854378, 2060420, 2220030, 3090630, 3502714, 3708756, 4440060, 4635945, 5254071, 6181260, 7005428, 8756785, 9271890, 10508142, 15762213, 17513570, 18543780, 21016284, 26270355, 31524426, 35027140, 52540710, 63048852, 78811065, 105081420, 157622130, 315244260]

約数ペア:

[(1, 315244260), (2, 157622130), (3, 105081420), (4, 78811065), (5, 63048852), (6, 52540710), (9, 35027140), (10, 31524426), (12, 26270355), (15, 21016284), (17, 18543780), (18, 17513570), (20, 15762213), (30, 10508142), (34, 9271890), (36, 8756785), (45, 7005428), (51, 6181260), (60, 5254071), (68, 4635945), (71, 4440060), (85, 3708756), (90, 3502714), (102, 3090630), (142, 2220030), (153, 2060420), (170, 1854378), (180, 1751357), (204, 1545315), (213, 1480020), (255, 1236252), (284, 1110015), (306, 1030210), (340, 927189), (355, 888012), (426, 740010), (510, 618126), (612, 515105), (639, 493340), (710, 444006), (765, 412084), (852, 370005), (1020, 309063), (1065, 296004), (1207, 261180), (1278, 246670), (1420, 222003), (1451, 217260), (1530, 206042), (2130, 148002), (2414, 130590), (2556, 123335), (2902, 108630), (3060, 103021), (3195, 98668), (3621, 87060), (4260, 74001), (4353, 72420), (4828, 65295), (5804, 54315), (6035, 52236), (6390, 49334), (7242, 43530), (7255, 43452), (8706, 36210), (10863, 29020), (12070, 26118), (12780, 24667), (13059, 24140), (14484, 21765), (14510, 21726), (17412, 18105)]