284025720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 968325120

約数和(自身を除く): 684299400

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, 631, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1262, 1320, 1364, 1452, 1705, 1815, 1860, 1893, 2046, 2420, 2524, 2728, 2904, 3155, 3410, 3630, 3720, 3751, 3786, 4092, 4840, 5048, 5115, 6310, 6820, 6941, 7260, 7502, 7572, 8184, 9465, 10230, 11253, 12620, 13640, 13882, 14520, 15004, 15144, 18755, 18930, 19561, 20460, 20823, 22506, 25240, 27764, 30008, 34705, 37510, 37860, 39122, 40920, 41646, 45012, 55528, 56265, 58683, 69410, 75020, 75720, 76351, 78244, 83292, 90024, 97805, 104115, 112530, 117366, 138820, 150040, 152702, 156488, 166584, 195610, 208230, 215171, 225060, 229053, 234732, 277640, 293415, 305404, 381755, 391220, 416460, 430342, 450120, 458106, 469464, 586830, 610808, 645513, 763510, 782440, 832920, 860684, 916212, 1075855, 1145265, 1173660, 1291026, 1527020, 1721368, 1832424, 2151710, 2290530, 2347320, 2366881, 2582052, 3054040, 3227565, 4303420, 4581060, 4733762, 5164104, 6455130, 7100643, 8606840, 9162120, 9467524, 11834405, 12910260, 14201286, 18935048, 23668810, 25820520, 28402572, 35503215, 47337620, 56805144, 71006430, 94675240, 142012860, 284025720]

約数ペア:

[(1, 284025720), (2, 142012860), (3, 94675240), (4, 71006430), (5, 56805144), (6, 47337620), (8, 35503215), (10, 28402572), (11, 25820520), (12, 23668810), (15, 18935048), (20, 14201286), (22, 12910260), (24, 11834405), (30, 9467524), (31, 9162120), (33, 8606840), (40, 7100643), (44, 6455130), (55, 5164104), (60, 4733762), (62, 4581060), (66, 4303420), (88, 3227565), (93, 3054040), (110, 2582052), (120, 2366881), (121, 2347320), (124, 2290530), (132, 2151710), (155, 1832424), (165, 1721368), (186, 1527020), (220, 1291026), (242, 1173660), (248, 1145265), (264, 1075855), (310, 916212), (330, 860684), (341, 832920), (363, 782440), (372, 763510), (440, 645513), (465, 610808), (484, 586830), (605, 469464), (620, 458106), (631, 450120), (660, 430342), (682, 416460), (726, 391220), (744, 381755), (930, 305404), (968, 293415), (1023, 277640), (1210, 234732), (1240, 229053), (1262, 225060), (1320, 215171), (1364, 208230), (1452, 195610), (1705, 166584), (1815, 156488), (1860, 152702), (1893, 150040), (2046, 138820), (2420, 117366), (2524, 112530), (2728, 104115), (2904, 97805), (3155, 90024), (3410, 83292), (3630, 78244), (3720, 76351), (3751, 75720), (3786, 75020), (4092, 69410), (4840, 58683), (5048, 56265), (5115, 55528), (6310, 45012), (6820, 41646), (6941, 40920), (7260, 39122), (7502, 37860), (7572, 37510), (8184, 34705), (9465, 30008), (10230, 27764), (11253, 25240), (12620, 22506), (13640, 20823), (13882, 20460), (14520, 19561), (15004, 18930), (15144, 18755)]