673154460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 216

約数和(自身を含む): 2319128448

約数和(自身を除く): 1645973988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 279, 310, 330, 341, 363, 372, 396, 465, 484, 495, 558, 605, 620, 660, 682, 726, 930, 990, 997, 1023, 1089, 1116, 1210, 1364, 1395, 1452, 1705, 1815, 1860, 1980, 1994, 2046, 2178, 2420, 2790, 2991, 3069, 3410, 3630, 3751, 3988, 4092, 4356, 4985, 5115, 5445, 5580, 5982, 6138, 6820, 7260, 7502, 8973, 9970, 10230, 10890, 10967, 11253, 11964, 12276, 14955, 15004, 15345, 17946, 18755, 19940, 20460, 21780, 21934, 22506, 29910, 30690, 30907, 32901, 33759, 35892, 37510, 43868, 44865, 45012, 54835, 56265, 59820, 61380, 61814, 65802, 67518, 75020, 89730, 92721, 98703, 109670, 112530, 120637, 123628, 131604, 135036, 154535, 164505, 168795, 179460, 185442, 197406, 219340, 225060, 241274, 278163, 309070, 329010, 337590, 339977, 361911, 370884, 394812, 463605, 482548, 493515, 556326, 603185, 618140, 658020, 675180, 679954, 723822, 927210, 987030, 1019931, 1085733, 1112652, 1206370, 1359908, 1390815, 1447644, 1699885, 1809555, 1854420, 1974060, 2039862, 2171466, 2412740, 2781630, 3059793, 3399770, 3619110, 3739747, 4079724, 4342932, 5099655, 5428665, 5563260, 6119586, 6799540, 7238220, 7479494, 10199310, 10857330, 11219241, 12239172, 14958988, 15298965, 18698735, 20398620, 21714660, 22438482, 30597930, 33657723, 37397470, 44876964, 56096205, 61195860, 67315446, 74794940, 112192410, 134630892, 168288615, 224384820, 336577230, 673154460]

約数ペア:

[(1, 673154460), (2, 336577230), (3, 224384820), (4, 168288615), (5, 134630892), (6, 112192410), (9, 74794940), (10, 67315446), (11, 61195860), (12, 56096205), (15, 44876964), (18, 37397470), (20, 33657723), (22, 30597930), (30, 22438482), (31, 21714660), (33, 20398620), (36, 18698735), (44, 15298965), (45, 14958988), (55, 12239172), (60, 11219241), (62, 10857330), (66, 10199310), (90, 7479494), (93, 7238220), (99, 6799540), (110, 6119586), (121, 5563260), (124, 5428665), (132, 5099655), (155, 4342932), (165, 4079724), (180, 3739747), (186, 3619110), (198, 3399770), (220, 3059793), (242, 2781630), (279, 2412740), (310, 2171466), (330, 2039862), (341, 1974060), (363, 1854420), (372, 1809555), (396, 1699885), (465, 1447644), (484, 1390815), (495, 1359908), (558, 1206370), (605, 1112652), (620, 1085733), (660, 1019931), (682, 987030), (726, 927210), (930, 723822), (990, 679954), (997, 675180), (1023, 658020), (1089, 618140), (1116, 603185), (1210, 556326), (1364, 493515), (1395, 482548), (1452, 463605), (1705, 394812), (1815, 370884), (1860, 361911), (1980, 339977), (1994, 337590), (2046, 329010), (2178, 309070), (2420, 278163), (2790, 241274), (2991, 225060), (3069, 219340), (3410, 197406), (3630, 185442), (3751, 179460), (3988, 168795), (4092, 164505), (4356, 154535), (4985, 135036), (5115, 131604), (5445, 123628), (5580, 120637), (5982, 112530), (6138, 109670), (6820, 98703), (7260, 92721), (7502, 89730), (8973, 75020), (9970, 67518), (10230, 65802), (10890, 61814), (10967, 61380), (11253, 59820), (11964, 56265), (12276, 54835), (14955, 45012), (15004, 44865), (15345, 43868), (17946, 37510), (18755, 35892), (19940, 33759), (20460, 32901), (21780, 30907), (21934, 30690), (22506, 29910)]