284678940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3067}}^1$

素因数の和:3116

約数の個数: 192

約数和(自身を含む): 1039094784

約数和(自身を除く): 754415844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3067, 3094, 3315, 3570, 4420, 4641, 5460, 6134, 6188, 6630, 7140, 7735, 9201, 9282, 12268, 13260, 15335, 15470, 18402, 18564, 21469, 23205, 30670, 30940, 36804, 39871, 42938, 46005, 46410, 52139, 61340, 64407, 79742, 85876, 92010, 92820, 104278, 107345, 119613, 128814, 156417, 159484, 184020, 199355, 208556, 214690, 239226, 257628, 260695, 279097, 312834, 322035, 364973, 398710, 429380, 478452, 521390, 558194, 598065, 625668, 644070, 677807, 729946, 782085, 797420, 837291, 1042780, 1094919, 1116388, 1196130, 1288140, 1355614, 1395485, 1459892, 1564170, 1674582, 1824865, 2033421, 2189838, 2392260, 2711228, 2790970, 3128340, 3349164, 3389035, 3649730, 4066842, 4186455, 4379676, 4744649, 5474595, 5581940, 6778070, 7299460, 8133684, 8372910, 9489298, 10167105, 10949190, 13556140, 14233947, 16745820, 18978596, 20334210, 21898380, 23723245, 28467894, 40668420, 47446490, 56935788, 71169735, 94892980, 142339470, 284678940]

約数ペア:

[(1, 284678940), (2, 142339470), (3, 94892980), (4, 71169735), (5, 56935788), (6, 47446490), (7, 40668420), (10, 28467894), (12, 23723245), (13, 21898380), (14, 20334210), (15, 18978596), (17, 16745820), (20, 14233947), (21, 13556140), (26, 10949190), (28, 10167105), (30, 9489298), (34, 8372910), (35, 8133684), (39, 7299460), (42, 6778070), (51, 5581940), (52, 5474595), (60, 4744649), (65, 4379676), (68, 4186455), (70, 4066842), (78, 3649730), (84, 3389035), (85, 3349164), (91, 3128340), (102, 2790970), (105, 2711228), (119, 2392260), (130, 2189838), (140, 2033421), (156, 1824865), (170, 1674582), (182, 1564170), (195, 1459892), (204, 1395485), (210, 1355614), (221, 1288140), (238, 1196130), (255, 1116388), (260, 1094919), (273, 1042780), (340, 837291), (357, 797420), (364, 782085), (390, 729946), (420, 677807), (442, 644070), (455, 625668), (476, 598065), (510, 558194), (546, 521390), (595, 478452), (663, 429380), (714, 398710), (780, 364973), (884, 322035), (910, 312834), (1020, 279097), (1092, 260695), (1105, 257628), (1190, 239226), (1326, 214690), (1365, 208556), (1428, 199355), (1547, 184020), (1785, 159484), (1820, 156417), (2210, 128814), (2380, 119613), (2652, 107345), (2730, 104278), (3067, 92820), (3094, 92010), (3315, 85876), (3570, 79742), (4420, 64407), (4641, 61340), (5460, 52139), (6134, 46410), (6188, 46005), (6630, 42938), (7140, 39871), (7735, 36804), (9201, 30940), (9282, 30670), (12268, 23205), (13260, 21469), (15335, 18564), (15470, 18402)]