152740980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 532756224

約数和(自身を除く): 380015244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 241, 252, 315, 420, 482, 503, 630, 723, 964, 1006, 1205, 1260, 1446, 1509, 1687, 2012, 2169, 2410, 2515, 2892, 3018, 3374, 3521, 3615, 4338, 4527, 4820, 5030, 5061, 6036, 6748, 7042, 7230, 7545, 8435, 8676, 9054, 10060, 10122, 10563, 10845, 14084, 14460, 15090, 15183, 16870, 17605, 18108, 20244, 21126, 21690, 22635, 25305, 30180, 30366, 31689, 33740, 35210, 42252, 43380, 45270, 50610, 52815, 60732, 63378, 70420, 75915, 90540, 101220, 105630, 121223, 126756, 151830, 158445, 211260, 242446, 303660, 316890, 363669, 484892, 606115, 633780, 727338, 848561, 1091007, 1212230, 1454676, 1697122, 1818345, 2182014, 2424460, 2545683, 3394244, 3636690, 4242805, 4364028, 5091366, 5455035, 7273380, 7637049, 8485610, 10182732, 10910070, 12728415, 15274098, 16971220, 21820140, 25456830, 30548196, 38185245, 50913660, 76370490, 152740980]

約数ペア:

[(1, 152740980), (2, 76370490), (3, 50913660), (4, 38185245), (5, 30548196), (6, 25456830), (7, 21820140), (9, 16971220), (10, 15274098), (12, 12728415), (14, 10910070), (15, 10182732), (18, 8485610), (20, 7637049), (21, 7273380), (28, 5455035), (30, 5091366), (35, 4364028), (36, 4242805), (42, 3636690), (45, 3394244), (60, 2545683), (63, 2424460), (70, 2182014), (84, 1818345), (90, 1697122), (105, 1454676), (126, 1212230), (140, 1091007), (180, 848561), (210, 727338), (241, 633780), (252, 606115), (315, 484892), (420, 363669), (482, 316890), (503, 303660), (630, 242446), (723, 211260), (964, 158445), (1006, 151830), (1205, 126756), (1260, 121223), (1446, 105630), (1509, 101220), (1687, 90540), (2012, 75915), (2169, 70420), (2410, 63378), (2515, 60732), (2892, 52815), (3018, 50610), (3374, 45270), (3521, 43380), (3615, 42252), (4338, 35210), (4527, 33740), (4820, 31689), (5030, 30366), (5061, 30180), (6036, 25305), (6748, 22635), (7042, 21690), (7230, 21126), (7545, 20244), (8435, 18108), (8676, 17605), (9054, 16870), (10060, 15183), (10122, 15090), (10563, 14460), (10845, 14084)]