1497688140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1328

約数の個数: 144

約数和(自身を含む): 4580610048

約数和(自身を除く): 3082921908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 169, 195, 254, 260, 338, 381, 390, 507, 508, 635, 676, 762, 780, 845, 1014, 1163, 1270, 1524, 1651, 1690, 1905, 2028, 2326, 2535, 2540, 3302, 3380, 3489, 3810, 4652, 4953, 5070, 5815, 6604, 6978, 7620, 8255, 9906, 10140, 11630, 13956, 15119, 16510, 17445, 19812, 21463, 23260, 24765, 30238, 33020, 34890, 42926, 45357, 49530, 60476, 64389, 69780, 75595, 85852, 90714, 99060, 107315, 128778, 147701, 151190, 181428, 196547, 214630, 226785, 257556, 295402, 302380, 321945, 393094, 429260, 443103, 453570, 589641, 590804, 643890, 738505, 786188, 886206, 907140, 982735, 1179282, 1287780, 1477010, 1772412, 1920113, 1965470, 2215515, 2358564, 2948205, 2954020, 3840226, 3930940, 4431030, 5760339, 5896410, 7680452, 8862060, 9600565, 11520678, 11792820, 19201130, 23041356, 24961469, 28801695, 38402260, 49922938, 57603390, 74884407, 99845876, 115206780, 124807345, 149768814, 249614690, 299537628, 374422035, 499229380, 748844070, 1497688140]

約数ペア:

[(1, 1497688140), (2, 748844070), (3, 499229380), (4, 374422035), (5, 299537628), (6, 249614690), (10, 149768814), (12, 124807345), (13, 115206780), (15, 99845876), (20, 74884407), (26, 57603390), (30, 49922938), (39, 38402260), (52, 28801695), (60, 24961469), (65, 23041356), (78, 19201130), (127, 11792820), (130, 11520678), (156, 9600565), (169, 8862060), (195, 7680452), (254, 5896410), (260, 5760339), (338, 4431030), (381, 3930940), (390, 3840226), (507, 2954020), (508, 2948205), (635, 2358564), (676, 2215515), (762, 1965470), (780, 1920113), (845, 1772412), (1014, 1477010), (1163, 1287780), (1270, 1179282), (1524, 982735), (1651, 907140), (1690, 886206), (1905, 786188), (2028, 738505), (2326, 643890), (2535, 590804), (2540, 589641), (3302, 453570), (3380, 443103), (3489, 429260), (3810, 393094), (4652, 321945), (4953, 302380), (5070, 295402), (5815, 257556), (6604, 226785), (6978, 214630), (7620, 196547), (8255, 181428), (9906, 151190), (10140, 147701), (11630, 128778), (13956, 107315), (15119, 99060), (16510, 90714), (17445, 85852), (19812, 75595), (21463, 69780), (23260, 64389), (24765, 60476), (30238, 49530), (33020, 45357), (34890, 42926)]