307141380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1155

約数の個数: 288

約数和(自身を含む): 1215212544

約数和(自身を除く): 908071164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1103, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1785, 1820, 1989, 2142, 2206, 2210, 2340, 2380, 2652, 2730, 3060, 3094, 3276, 3309, 3315, 3570, 3978, 4095, 4284, 4412, 4420, 4641, 5355, 5460, 5515, 6188, 6618, 6630, 7140, 7721, 7735, 7956, 8190, 9282, 9927, 9945, 10710, 11030, 13236, 13260, 13923, 14339, 15442, 15470, 16380, 16545, 18564, 18751, 19854, 19890, 21420, 22060, 23163, 23205, 27846, 28678, 30884, 30940, 33090, 37502, 38605, 39708, 39780, 43017, 46326, 46410, 49635, 55692, 56253, 57356, 66180, 69489, 69615, 71695, 75004, 77210, 86034, 92652, 92820, 93755, 99270, 100373, 112506, 115815, 129051, 131257, 138978, 139230, 143390, 154420, 168759, 172068, 187510, 198540, 200746, 215085, 225012, 231630, 243763, 258102, 262514, 277956, 278460, 281265, 286780, 301119, 337518, 347445, 375020, 393771, 401492, 430170, 463260, 487526, 501865, 516204, 525028, 562530, 602238, 645255, 656285, 675036, 694890, 731289, 787542, 843795, 860340, 903357, 975052, 1003730, 1125060, 1181313, 1204476, 1218815, 1290510, 1312570, 1389780, 1462578, 1505595, 1575084, 1687590, 1706341, 1806714, 1968855, 2007460, 2193867, 2362626, 2437630, 2581020, 2625140, 2925156, 3011190, 3375180, 3412682, 3613428, 3656445, 3937710, 4387734, 4516785, 4725252, 4875260, 5119023, 5906565, 6022380, 6825364, 7312890, 7875420, 8531705, 8775468, 9033570, 10238046, 10969335, 11813130, 14625780, 15357069, 17063410, 18067140, 20476092, 21938670, 23626260, 25595115, 30714138, 34126820, 43877340, 51190230, 61428276, 76785345, 102380460, 153570690, 307141380]

約数ペア:

[(1, 307141380), (2, 153570690), (3, 102380460), (4, 76785345), (5, 61428276), (6, 51190230), (7, 43877340), (9, 34126820), (10, 30714138), (12, 25595115), (13, 23626260), (14, 21938670), (15, 20476092), (17, 18067140), (18, 17063410), (20, 15357069), (21, 14625780), (26, 11813130), (28, 10969335), (30, 10238046), (34, 9033570), (35, 8775468), (36, 8531705), (39, 7875420), (42, 7312890), (45, 6825364), (51, 6022380), (52, 5906565), (60, 5119023), (63, 4875260), (65, 4725252), (68, 4516785), (70, 4387734), (78, 3937710), (84, 3656445), (85, 3613428), (90, 3412682), (91, 3375180), (102, 3011190), (105, 2925156), (117, 2625140), (119, 2581020), (126, 2437630), (130, 2362626), (140, 2193867), (153, 2007460), (156, 1968855), (170, 1806714), (180, 1706341), (182, 1687590), (195, 1575084), (204, 1505595), (210, 1462578), (221, 1389780), (234, 1312570), (238, 1290510), (252, 1218815), (255, 1204476), (260, 1181313), (273, 1125060), (306, 1003730), (315, 975052), (340, 903357), (357, 860340), (364, 843795), (390, 787542), (420, 731289), (442, 694890), (455, 675036), (468, 656285), (476, 645255), (510, 602238), (546, 562530), (585, 525028), (595, 516204), (612, 501865), (630, 487526), (663, 463260), (714, 430170), (765, 401492), (780, 393771), (819, 375020), (884, 347445), (910, 337518), (1020, 301119), (1071, 286780), (1092, 281265), (1103, 278460), (1105, 277956), (1170, 262514), (1190, 258102), (1260, 243763), (1326, 231630), (1365, 225012), (1428, 215085), (1530, 200746), (1547, 198540), (1638, 187510), (1785, 172068), (1820, 168759), (1989, 154420), (2142, 143390), (2206, 139230), (2210, 138978), (2340, 131257), (2380, 129051), (2652, 115815), (2730, 112506), (3060, 100373), (3094, 99270), (3276, 93755), (3309, 92820), (3315, 92652), (3570, 86034), (3978, 77210), (4095, 75004), (4284, 71695), (4412, 69615), (4420, 69489), (4641, 66180), (5355, 57356), (5460, 56253), (5515, 55692), (6188, 49635), (6618, 46410), (6630, 46326), (7140, 43017), (7721, 39780), (7735, 39708), (7956, 38605), (8190, 37502), (9282, 33090), (9927, 30940), (9945, 30884), (10710, 28678), (11030, 27846), (13236, 23205), (13260, 23163), (13923, 22060), (14339, 21420), (15442, 19890), (15470, 19854), (16380, 18751), (16545, 18564)]