291917340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1081

約数の個数: 216

約数和(自身を含む): 1049184864

約数和(自身を除く): 757267524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 286, 330, 363, 390, 396, 429, 468, 484, 495, 572, 585, 605, 660, 715, 726, 780, 858, 990, 1031, 1089, 1170, 1210, 1287, 1430, 1452, 1573, 1716, 1815, 1980, 2062, 2145, 2178, 2340, 2420, 2574, 2860, 3093, 3146, 3630, 4124, 4290, 4356, 4719, 5148, 5155, 5445, 6186, 6292, 6435, 7260, 7865, 8580, 9279, 9438, 10310, 10890, 11341, 12372, 12870, 13403, 14157, 15465, 15730, 18558, 18876, 20620, 21780, 22682, 23595, 25740, 26806, 28314, 30930, 31460, 34023, 37116, 40209, 45364, 46395, 47190, 53612, 56628, 56705, 61860, 67015, 68046, 70785, 80418, 92790, 94380, 102069, 113410, 120627, 124751, 134030, 136092, 141570, 147433, 160836, 170115, 185580, 201045, 204138, 226820, 241254, 249502, 268060, 283140, 294866, 340230, 374253, 402090, 408276, 442299, 482508, 499004, 510345, 589732, 603135, 623755, 680460, 737165, 748506, 804180, 884598, 1020690, 1122759, 1206270, 1247510, 1326897, 1474330, 1497012, 1621763, 1769196, 1871265, 2041380, 2211495, 2245518, 2412540, 2495020, 2653794, 2948660, 3243526, 3742530, 4422990, 4491036, 4865289, 5307588, 5613795, 6487052, 6634485, 7485060, 8108815, 8845980, 9730578, 11227590, 13268970, 14595867, 16217630, 19461156, 22455180, 24326445, 26537940, 29191734, 32435260, 48652890, 58383468, 72979335, 97305780, 145958670, 291917340]

約数ペア:

[(1, 291917340), (2, 145958670), (3, 97305780), (4, 72979335), (5, 58383468), (6, 48652890), (9, 32435260), (10, 29191734), (11, 26537940), (12, 24326445), (13, 22455180), (15, 19461156), (18, 16217630), (20, 14595867), (22, 13268970), (26, 11227590), (30, 9730578), (33, 8845980), (36, 8108815), (39, 7485060), (44, 6634485), (45, 6487052), (52, 5613795), (55, 5307588), (60, 4865289), (65, 4491036), (66, 4422990), (78, 3742530), (90, 3243526), (99, 2948660), (110, 2653794), (117, 2495020), (121, 2412540), (130, 2245518), (132, 2211495), (143, 2041380), (156, 1871265), (165, 1769196), (180, 1621763), (195, 1497012), (198, 1474330), (220, 1326897), (234, 1247510), (242, 1206270), (260, 1122759), (286, 1020690), (330, 884598), (363, 804180), (390, 748506), (396, 737165), (429, 680460), (468, 623755), (484, 603135), (495, 589732), (572, 510345), (585, 499004), (605, 482508), (660, 442299), (715, 408276), (726, 402090), (780, 374253), (858, 340230), (990, 294866), (1031, 283140), (1089, 268060), (1170, 249502), (1210, 241254), (1287, 226820), (1430, 204138), (1452, 201045), (1573, 185580), (1716, 170115), (1815, 160836), (1980, 147433), (2062, 141570), (2145, 136092), (2178, 134030), (2340, 124751), (2420, 120627), (2574, 113410), (2860, 102069), (3093, 94380), (3146, 92790), (3630, 80418), (4124, 70785), (4290, 68046), (4356, 67015), (4719, 61860), (5148, 56705), (5155, 56628), (5445, 53612), (6186, 47190), (6292, 46395), (6435, 45364), (7260, 40209), (7865, 37116), (8580, 34023), (9279, 31460), (9438, 30930), (10310, 28314), (10890, 26806), (11341, 25740), (12372, 23595), (12870, 22682), (13403, 21780), (14157, 20620), (15465, 18876), (15730, 18558)]