8167140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 26484276

約数和(自身を除く): 18317136

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 157, 170, 180, 204, 255, 289, 306, 314, 340, 471, 510, 578, 612, 628, 765, 785, 867, 942, 1020, 1156, 1413, 1445, 1530, 1570, 1734, 1884, 2355, 2601, 2669, 2826, 2890, 3060, 3140, 3468, 4335, 4710, 5202, 5338, 5652, 5780, 7065, 8007, 8670, 9420, 10404, 10676, 13005, 13345, 14130, 16014, 17340, 24021, 26010, 26690, 28260, 32028, 40035, 45373, 48042, 52020, 53380, 80070, 90746, 96084, 120105, 136119, 160140, 181492, 226865, 240210, 272238, 408357, 453730, 480420, 544476, 680595, 816714, 907460, 1361190, 1633428, 2041785, 2722380, 4083570, 8167140]

約数ペア:

[(1, 8167140), (2, 4083570), (3, 2722380), (4, 2041785), (5, 1633428), (6, 1361190), (9, 907460), (10, 816714), (12, 680595), (15, 544476), (17, 480420), (18, 453730), (20, 408357), (30, 272238), (34, 240210), (36, 226865), (45, 181492), (51, 160140), (60, 136119), (68, 120105), (85, 96084), (90, 90746), (102, 80070), (153, 53380), (157, 52020), (170, 48042), (180, 45373), (204, 40035), (255, 32028), (289, 28260), (306, 26690), (314, 26010), (340, 24021), (471, 17340), (510, 16014), (578, 14130), (612, 13345), (628, 13005), (765, 10676), (785, 10404), (867, 9420), (942, 8670), (1020, 8007), (1156, 7065), (1413, 5780), (1445, 5652), (1530, 5338), (1570, 5202), (1734, 4710), (1884, 4335), (2355, 3468), (2601, 3140), (2669, 3060), (2826, 2890)]