147432840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72271}}^1$

素因数の和:72302

約数の個数: 64

約数和(自身を含む): 468322560

約数和(自身を除く): 320889720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 72271, 144542, 216813, 289084, 361355, 433626, 578168, 722710, 867252, 1084065, 1228607, 1445420, 1734504, 2168130, 2457214, 2890840, 3685821, 4336260, 4914428, 6143035, 7371642, 8672520, 9828856, 12286070, 14743284, 18429105, 24572140, 29486568, 36858210, 49144280, 73716420, 147432840]

約数ペア:

[(1, 147432840), (2, 73716420), (3, 49144280), (4, 36858210), (5, 29486568), (6, 24572140), (8, 18429105), (10, 14743284), (12, 12286070), (15, 9828856), (17, 8672520), (20, 7371642), (24, 6143035), (30, 4914428), (34, 4336260), (40, 3685821), (51, 2890840), (60, 2457214), (68, 2168130), (85, 1734504), (102, 1445420), (120, 1228607), (136, 1084065), (170, 867252), (204, 722710), (255, 578168), (340, 433626), (408, 361355), (510, 289084), (680, 216813), (1020, 144542), (2040, 72271)]