147459480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 508032000

約数和(自身を除く): 360572520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 349, 420, 503, 698, 840, 1006, 1047, 1396, 1509, 1745, 2012, 2094, 2443, 2515, 2792, 3018, 3490, 3521, 4024, 4188, 4886, 5030, 5235, 6036, 6980, 7042, 7329, 7545, 8376, 9772, 10060, 10470, 10563, 12072, 12215, 13960, 14084, 14658, 15090, 17605, 19544, 20120, 20940, 21126, 24430, 28168, 29316, 30180, 35210, 36645, 41880, 42252, 48860, 52815, 58632, 60360, 70420, 73290, 84504, 97720, 105630, 140840, 146580, 175547, 211260, 293160, 351094, 422520, 526641, 702188, 877735, 1053282, 1228829, 1404376, 1755470, 2106564, 2457658, 2633205, 3510940, 3686487, 4213128, 4915316, 5266410, 6144145, 7021880, 7372974, 9830632, 10532820, 12288290, 14745948, 18432435, 21065640, 24576580, 29491896, 36864870, 49153160, 73729740, 147459480]

約数ペア:

[(1, 147459480), (2, 73729740), (3, 49153160), (4, 36864870), (5, 29491896), (6, 24576580), (7, 21065640), (8, 18432435), (10, 14745948), (12, 12288290), (14, 10532820), (15, 9830632), (20, 7372974), (21, 7021880), (24, 6144145), (28, 5266410), (30, 4915316), (35, 4213128), (40, 3686487), (42, 3510940), (56, 2633205), (60, 2457658), (70, 2106564), (84, 1755470), (105, 1404376), (120, 1228829), (140, 1053282), (168, 877735), (210, 702188), (280, 526641), (349, 422520), (420, 351094), (503, 293160), (698, 211260), (840, 175547), (1006, 146580), (1047, 140840), (1396, 105630), (1509, 97720), (1745, 84504), (2012, 73290), (2094, 70420), (2443, 60360), (2515, 58632), (2792, 52815), (3018, 48860), (3490, 42252), (3521, 41880), (4024, 36645), (4188, 35210), (4886, 30180), (5030, 29316), (5235, 28168), (6036, 24430), (6980, 21126), (7042, 20940), (7329, 20120), (7545, 19544), (8376, 17605), (9772, 15090), (10060, 14658), (10470, 14084), (10563, 13960), (12072, 12215)]