253134420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 945955584

約数和(自身を除く): 692821164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 121, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 242, 255, 293, 308, 330, 340, 357, 363, 374, 385, 420, 462, 476, 484, 510, 561, 586, 595, 605, 660, 714, 726, 748, 770, 847, 879, 924, 935, 1020, 1122, 1155, 1172, 1190, 1210, 1309, 1428, 1452, 1465, 1540, 1694, 1758, 1785, 1815, 1870, 2051, 2057, 2244, 2310, 2380, 2420, 2541, 2618, 2805, 2930, 3223, 3388, 3516, 3570, 3630, 3740, 3927, 4102, 4114, 4235, 4395, 4620, 4981, 5082, 5236, 5610, 5860, 6153, 6171, 6446, 6545, 7140, 7260, 7854, 8204, 8228, 8470, 8790, 9669, 9962, 10164, 10255, 10285, 11220, 12306, 12342, 12705, 12892, 13090, 14399, 14943, 15708, 16115, 16940, 17580, 19338, 19635, 19924, 20510, 20570, 22561, 24612, 24684, 24905, 25410, 26180, 28798, 29886, 30765, 30855, 32230, 34867, 35453, 38676, 39270, 41020, 41140, 43197, 45122, 48345, 49810, 50820, 54791, 57596, 59772, 61530, 61710, 64460, 67683, 69734, 70906, 71995, 74715, 78540, 86394, 90244, 96690, 99620, 104601, 106359, 109582, 112805, 123060, 123420, 135366, 139468, 141812, 143990, 149430, 164373, 172788, 174335, 177265, 193380, 209202, 212718, 215985, 219164, 225610, 248171, 270732, 273955, 287980, 298860, 328746, 338415, 348670, 354530, 383537, 418404, 425436, 431970, 451220, 496342, 523005, 531795, 547910, 602701, 657492, 676830, 697340, 709060, 744513, 767074, 821865, 863940, 992684, 1046010, 1063590, 1095820, 1150611, 1205402, 1240855, 1353660, 1489026, 1534148, 1643730, 1808103, 1917685, 2092020, 2127180, 2301222, 2410804, 2481710, 2978052, 3013505, 3287460, 3616206, 3722565, 3835370, 4218907, 4602444, 4963420, 5753055, 6027010, 7232412, 7445130, 7670740, 8437814, 9040515, 11506110, 12054020, 12656721, 14890260, 16875628, 18081030, 21094535, 23012220, 25313442, 36162060, 42189070, 50626884, 63283605, 84378140, 126567210, 253134420]

約数ペア:

[(1, 253134420), (2, 126567210), (3, 84378140), (4, 63283605), (5, 50626884), (6, 42189070), (7, 36162060), (10, 25313442), (11, 23012220), (12, 21094535), (14, 18081030), (15, 16875628), (17, 14890260), (20, 12656721), (21, 12054020), (22, 11506110), (28, 9040515), (30, 8437814), (33, 7670740), (34, 7445130), (35, 7232412), (42, 6027010), (44, 5753055), (51, 4963420), (55, 4602444), (60, 4218907), (66, 3835370), (68, 3722565), (70, 3616206), (77, 3287460), (84, 3013505), (85, 2978052), (102, 2481710), (105, 2410804), (110, 2301222), (119, 2127180), (121, 2092020), (132, 1917685), (140, 1808103), (154, 1643730), (165, 1534148), (170, 1489026), (187, 1353660), (204, 1240855), (210, 1205402), (220, 1150611), (231, 1095820), (238, 1063590), (242, 1046010), (255, 992684), (293, 863940), (308, 821865), (330, 767074), (340, 744513), (357, 709060), (363, 697340), (374, 676830), (385, 657492), (420, 602701), (462, 547910), (476, 531795), (484, 523005), (510, 496342), (561, 451220), (586, 431970), (595, 425436), (605, 418404), (660, 383537), (714, 354530), (726, 348670), (748, 338415), (770, 328746), (847, 298860), (879, 287980), (924, 273955), (935, 270732), (1020, 248171), (1122, 225610), (1155, 219164), (1172, 215985), (1190, 212718), (1210, 209202), (1309, 193380), (1428, 177265), (1452, 174335), (1465, 172788), (1540, 164373), (1694, 149430), (1758, 143990), (1785, 141812), (1815, 139468), (1870, 135366), (2051, 123420), (2057, 123060), (2244, 112805), (2310, 109582), (2380, 106359), (2420, 104601), (2541, 99620), (2618, 96690), (2805, 90244), (2930, 86394), (3223, 78540), (3388, 74715), (3516, 71995), (3570, 70906), (3630, 69734), (3740, 67683), (3927, 64460), (4102, 61710), (4114, 61530), (4235, 59772), (4395, 57596), (4620, 54791), (4981, 50820), (5082, 49810), (5236, 48345), (5610, 45122), (5860, 43197), (6153, 41140), (6171, 41020), (6446, 39270), (6545, 38676), (7140, 35453), (7260, 34867), (7854, 32230), (8204, 30855), (8228, 30765), (8470, 29886), (8790, 28798), (9669, 26180), (9962, 25410), (10164, 24905), (10255, 24684), (10285, 24612), (11220, 22561), (12306, 20570), (12342, 20510), (12705, 19924), (12892, 19635), (13090, 19338), (14399, 17580), (14943, 16940), (15708, 16115)]