378253260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{827}}^1$

素因数の和:874

約数の個数: 288

約数和(自身を含む): 1480066560

約数和(自身を除く): 1101813300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 315, 330, 363, 378, 385, 396, 420, 462, 484, 495, 540, 594, 605, 630, 660, 693, 726, 756, 770, 827, 847, 924, 945, 990, 1089, 1155, 1188, 1210, 1260, 1386, 1452, 1485, 1540, 1654, 1694, 1815, 1890, 1980, 2079, 2178, 2310, 2420, 2481, 2541, 2772, 2970, 3267, 3308, 3388, 3465, 3630, 3780, 4135, 4158, 4235, 4356, 4620, 4962, 5082, 5445, 5789, 5940, 6534, 6930, 7260, 7443, 7623, 8270, 8316, 8470, 9097, 9924, 10164, 10395, 10890, 11578, 12405, 12705, 13068, 13860, 14886, 15246, 16335, 16540, 16940, 17367, 18194, 20790, 21780, 22329, 22869, 23156, 24810, 25410, 27291, 28945, 29772, 30492, 32670, 34734, 36388, 37215, 38115, 41580, 44658, 45485, 45738, 49620, 50820, 52101, 54582, 57890, 63679, 65340, 69468, 74430, 76230, 81873, 86835, 89316, 90970, 91476, 100067, 104202, 109164, 111645, 114345, 115780, 127358, 136455, 148860, 152460, 156303, 163746, 173670, 181940, 191037, 200134, 208404, 223290, 228690, 245619, 254716, 260505, 272910, 300201, 312606, 318395, 327492, 347340, 382074, 400268, 409365, 446580, 457380, 491238, 500335, 521010, 545820, 573111, 600402, 625212, 636790, 700469, 764148, 781515, 818730, 900603, 955185, 982476, 1000670, 1042020, 1146222, 1200804, 1228095, 1273580, 1400938, 1501005, 1563030, 1637460, 1719333, 1801206, 1910370, 2001340, 2101407, 2292444, 2456190, 2701809, 2801876, 2865555, 3002010, 3126060, 3438666, 3502345, 3602412, 3820740, 4202814, 4503015, 4912380, 5403618, 5731110, 6004020, 6304221, 6877332, 7004690, 8405628, 8596665, 9006030, 10507035, 10807236, 11462220, 12608442, 13509045, 14009380, 17193330, 18012060, 18912663, 21014070, 25216884, 27018090, 31521105, 34386660, 37825326, 42028140, 54036180, 63042210, 75650652, 94563315, 126084420, 189126630, 378253260]

約数ペア:

[(1, 378253260), (2, 189126630), (3, 126084420), (4, 94563315), (5, 75650652), (6, 63042210), (7, 54036180), (9, 42028140), (10, 37825326), (11, 34386660), (12, 31521105), (14, 27018090), (15, 25216884), (18, 21014070), (20, 18912663), (21, 18012060), (22, 17193330), (27, 14009380), (28, 13509045), (30, 12608442), (33, 11462220), (35, 10807236), (36, 10507035), (42, 9006030), (44, 8596665), (45, 8405628), (54, 7004690), (55, 6877332), (60, 6304221), (63, 6004020), (66, 5731110), (70, 5403618), (77, 4912380), (84, 4503015), (90, 4202814), (99, 3820740), (105, 3602412), (108, 3502345), (110, 3438666), (121, 3126060), (126, 3002010), (132, 2865555), (135, 2801876), (140, 2701809), (154, 2456190), (165, 2292444), (180, 2101407), (189, 2001340), (198, 1910370), (210, 1801206), (220, 1719333), (231, 1637460), (242, 1563030), (252, 1501005), (270, 1400938), (297, 1273580), (308, 1228095), (315, 1200804), (330, 1146222), (363, 1042020), (378, 1000670), (385, 982476), (396, 955185), (420, 900603), (462, 818730), (484, 781515), (495, 764148), (540, 700469), (594, 636790), (605, 625212), (630, 600402), (660, 573111), (693, 545820), (726, 521010), (756, 500335), (770, 491238), (827, 457380), (847, 446580), (924, 409365), (945, 400268), (990, 382074), (1089, 347340), (1155, 327492), (1188, 318395), (1210, 312606), (1260, 300201), (1386, 272910), (1452, 260505), (1485, 254716), (1540, 245619), (1654, 228690), (1694, 223290), (1815, 208404), (1890, 200134), (1980, 191037), (2079, 181940), (2178, 173670), (2310, 163746), (2420, 156303), (2481, 152460), (2541, 148860), (2772, 136455), (2970, 127358), (3267, 115780), (3308, 114345), (3388, 111645), (3465, 109164), (3630, 104202), (3780, 100067), (4135, 91476), (4158, 90970), (4235, 89316), (4356, 86835), (4620, 81873), (4962, 76230), (5082, 74430), (5445, 69468), (5789, 65340), (5940, 63679), (6534, 57890), (6930, 54582), (7260, 52101), (7443, 50820), (7623, 49620), (8270, 45738), (8316, 45485), (8470, 44658), (9097, 41580), (9924, 38115), (10164, 37215), (10395, 36388), (10890, 34734), (11578, 32670), (12405, 30492), (12705, 29772), (13068, 28945), (13860, 27291), (14886, 25410), (15246, 24810), (16335, 23156), (16540, 22869), (16940, 22329), (17367, 21780), (18194, 20790)]