288526920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:708

約数の個数: 192

約数和(自身を含む): 983646720

約数和(自身を除く): 695119800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 641, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1282, 1320, 1364, 1452, 1705, 1815, 1860, 1923, 2046, 2420, 2564, 2728, 2904, 3205, 3410, 3630, 3720, 3751, 3846, 4092, 4840, 5115, 5128, 6410, 6820, 7051, 7260, 7502, 7692, 8184, 9615, 10230, 11253, 12820, 13640, 14102, 14520, 15004, 15384, 18755, 19230, 19871, 20460, 21153, 22506, 25640, 28204, 30008, 35255, 37510, 38460, 39742, 40920, 42306, 45012, 56265, 56408, 59613, 70510, 75020, 76920, 77561, 79484, 84612, 90024, 99355, 105765, 112530, 119226, 141020, 150040, 155122, 158968, 169224, 198710, 211530, 218581, 225060, 232683, 238452, 282040, 298065, 310244, 387805, 397420, 423060, 437162, 450120, 465366, 476904, 596130, 620488, 655743, 775610, 794840, 846120, 874324, 930732, 1092905, 1163415, 1192260, 1311486, 1551220, 1748648, 1861464, 2185810, 2326830, 2384520, 2404391, 2622972, 3102440, 3278715, 4371620, 4653660, 4808782, 5245944, 6557430, 7213173, 8743240, 9307320, 9617564, 12021955, 13114860, 14426346, 19235128, 24043910, 26229720, 28852692, 36065865, 48087820, 57705384, 72131730, 96175640, 144263460, 288526920]

約数ペア:

[(1, 288526920), (2, 144263460), (3, 96175640), (4, 72131730), (5, 57705384), (6, 48087820), (8, 36065865), (10, 28852692), (11, 26229720), (12, 24043910), (15, 19235128), (20, 14426346), (22, 13114860), (24, 12021955), (30, 9617564), (31, 9307320), (33, 8743240), (40, 7213173), (44, 6557430), (55, 5245944), (60, 4808782), (62, 4653660), (66, 4371620), (88, 3278715), (93, 3102440), (110, 2622972), (120, 2404391), (121, 2384520), (124, 2326830), (132, 2185810), (155, 1861464), (165, 1748648), (186, 1551220), (220, 1311486), (242, 1192260), (248, 1163415), (264, 1092905), (310, 930732), (330, 874324), (341, 846120), (363, 794840), (372, 775610), (440, 655743), (465, 620488), (484, 596130), (605, 476904), (620, 465366), (641, 450120), (660, 437162), (682, 423060), (726, 397420), (744, 387805), (930, 310244), (968, 298065), (1023, 282040), (1210, 238452), (1240, 232683), (1282, 225060), (1320, 218581), (1364, 211530), (1452, 198710), (1705, 169224), (1815, 158968), (1860, 155122), (1923, 150040), (2046, 141020), (2420, 119226), (2564, 112530), (2728, 105765), (2904, 99355), (3205, 90024), (3410, 84612), (3630, 79484), (3720, 77561), (3751, 76920), (3846, 75020), (4092, 70510), (4840, 59613), (5115, 56408), (5128, 56265), (6410, 45012), (6820, 42306), (7051, 40920), (7260, 39742), (7502, 38460), (7692, 37510), (8184, 35255), (9615, 30008), (10230, 28204), (11253, 25640), (12820, 22506), (13640, 21153), (14102, 20460), (14520, 19871), (15004, 19230), (15384, 18755)]