302905980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 240

約数和(自身を含む): 1078603680

約数和(自身を除く): 775697700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 494, 513, 540, 570, 585, 684, 702, 741, 757, 780, 810, 855, 988, 1026, 1053, 1140, 1170, 1235, 1404, 1482, 1514, 1539, 1620, 1710, 1755, 2052, 2106, 2223, 2271, 2340, 2470, 2565, 2964, 3028, 3078, 3420, 3510, 3705, 3785, 4212, 4446, 4542, 4940, 5130, 5265, 6156, 6669, 6813, 7020, 7410, 7570, 7695, 8892, 9084, 9841, 10260, 10530, 11115, 11355, 13338, 13626, 14383, 14820, 15140, 15390, 19682, 20007, 20439, 21060, 22230, 22710, 26676, 27252, 28766, 29523, 30780, 33345, 34065, 39364, 40014, 40878, 43149, 44460, 45420, 49205, 57532, 59046, 61317, 66690, 68130, 71915, 80028, 81756, 86298, 88569, 98410, 100035, 102195, 118092, 122634, 129447, 133380, 136260, 143830, 147615, 172596, 177138, 186979, 196820, 200070, 204390, 215745, 245268, 258894, 265707, 287660, 295230, 306585, 354276, 373958, 388341, 400140, 408780, 431490, 442845, 517788, 531414, 560937, 590460, 613170, 647235, 747916, 776682, 797121, 862980, 885690, 934895, 1062828, 1121874, 1165023, 1226340, 1294470, 1328535, 1553364, 1594242, 1682811, 1771380, 1869790, 1941705, 2243748, 2330046, 2588940, 2657070, 2804685, 3188484, 3365622, 3739580, 3883410, 3985605, 4660092, 5048433, 5314140, 5609370, 5825115, 6731244, 7766820, 7971210, 8414055, 10096866, 11218740, 11650230, 15145299, 15942420, 16828110, 20193732, 23300460, 25242165, 30290598, 33656220, 50484330, 60581196, 75726495, 100968660, 151452990, 302905980]

約数ペア:

[(1, 302905980), (2, 151452990), (3, 100968660), (4, 75726495), (5, 60581196), (6, 50484330), (9, 33656220), (10, 30290598), (12, 25242165), (13, 23300460), (15, 20193732), (18, 16828110), (19, 15942420), (20, 15145299), (26, 11650230), (27, 11218740), (30, 10096866), (36, 8414055), (38, 7971210), (39, 7766820), (45, 6731244), (52, 5825115), (54, 5609370), (57, 5314140), (60, 5048433), (65, 4660092), (76, 3985605), (78, 3883410), (81, 3739580), (90, 3365622), (95, 3188484), (108, 2804685), (114, 2657070), (117, 2588940), (130, 2330046), (135, 2243748), (156, 1941705), (162, 1869790), (171, 1771380), (180, 1682811), (190, 1594242), (195, 1553364), (228, 1328535), (234, 1294470), (247, 1226340), (260, 1165023), (270, 1121874), (285, 1062828), (324, 934895), (342, 885690), (351, 862980), (380, 797121), (390, 776682), (405, 747916), (468, 647235), (494, 613170), (513, 590460), (540, 560937), (570, 531414), (585, 517788), (684, 442845), (702, 431490), (741, 408780), (757, 400140), (780, 388341), (810, 373958), (855, 354276), (988, 306585), (1026, 295230), (1053, 287660), (1140, 265707), (1170, 258894), (1235, 245268), (1404, 215745), (1482, 204390), (1514, 200070), (1539, 196820), (1620, 186979), (1710, 177138), (1755, 172596), (2052, 147615), (2106, 143830), (2223, 136260), (2271, 133380), (2340, 129447), (2470, 122634), (2565, 118092), (2964, 102195), (3028, 100035), (3078, 98410), (3420, 88569), (3510, 86298), (3705, 81756), (3785, 80028), (4212, 71915), (4446, 68130), (4542, 66690), (4940, 61317), (5130, 59046), (5265, 57532), (6156, 49205), (6669, 45420), (6813, 44460), (7020, 43149), (7410, 40878), (7570, 40014), (7695, 39364), (8892, 34065), (9084, 33345), (9841, 30780), (10260, 29523), (10530, 28766), (11115, 27252), (11355, 26676), (13338, 22710), (13626, 22230), (14383, 21060), (14820, 20439), (15140, 20007), (15390, 19682)]