243218430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 256

約数和(自身を含む): 841881600

約数和(自身を除く): 598663170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 135, 171, 182, 189, 190, 195, 210, 234, 247, 266, 270, 273, 285, 315, 342, 351, 378, 390, 399, 455, 494, 513, 521, 546, 570, 585, 630, 665, 702, 741, 798, 819, 855, 910, 945, 1026, 1042, 1170, 1197, 1235, 1330, 1365, 1482, 1563, 1638, 1710, 1729, 1755, 1890, 1995, 2223, 2394, 2457, 2470, 2565, 2605, 2730, 3126, 3458, 3510, 3591, 3647, 3705, 3990, 4095, 4446, 4689, 4914, 5130, 5187, 5210, 5985, 6669, 6773, 7182, 7294, 7410, 7815, 8190, 8645, 9378, 9899, 10374, 10941, 11115, 11970, 12285, 13338, 13546, 14067, 15561, 15630, 17290, 17955, 18235, 19798, 20319, 21882, 22230, 23445, 24570, 25935, 28134, 29697, 31122, 32823, 33345, 33865, 35910, 36470, 40638, 46683, 46890, 47411, 49495, 51870, 54705, 59394, 60957, 65646, 66690, 67730, 69293, 70335, 77805, 89091, 93366, 94822, 98469, 98990, 101595, 109410, 121914, 128687, 138586, 140670, 142233, 148485, 155610, 164115, 178182, 182871, 196938, 203190, 207879, 233415, 237055, 257374, 267273, 284466, 296970, 304785, 328230, 346465, 365742, 386061, 415758, 426699, 445455, 466830, 474110, 492345, 534546, 609570, 623637, 643435, 692930, 711165, 772122, 853398, 890910, 900809, 914355, 984690, 1039395, 1158183, 1247274, 1280097, 1286870, 1336365, 1422330, 1801618, 1828710, 1870911, 1930305, 2078790, 2133495, 2316366, 2560194, 2672730, 2702427, 3118185, 3474549, 3741822, 3860610, 4266990, 4504045, 5404854, 5790915, 6236370, 6400485, 6949098, 8107281, 9008090, 9354555, 11581830, 12800970, 13512135, 16214562, 17372745, 18709110, 24321843, 27024270, 34745490, 40536405, 48643686, 81072810, 121609215, 243218430]

約数ペア:

[(1, 243218430), (2, 121609215), (3, 81072810), (5, 48643686), (6, 40536405), (7, 34745490), (9, 27024270), (10, 24321843), (13, 18709110), (14, 17372745), (15, 16214562), (18, 13512135), (19, 12800970), (21, 11581830), (26, 9354555), (27, 9008090), (30, 8107281), (35, 6949098), (38, 6400485), (39, 6236370), (42, 5790915), (45, 5404854), (54, 4504045), (57, 4266990), (63, 3860610), (65, 3741822), (70, 3474549), (78, 3118185), (90, 2702427), (91, 2672730), (95, 2560194), (105, 2316366), (114, 2133495), (117, 2078790), (126, 1930305), (130, 1870911), (133, 1828710), (135, 1801618), (171, 1422330), (182, 1336365), (189, 1286870), (190, 1280097), (195, 1247274), (210, 1158183), (234, 1039395), (247, 984690), (266, 914355), (270, 900809), (273, 890910), (285, 853398), (315, 772122), (342, 711165), (351, 692930), (378, 643435), (390, 623637), (399, 609570), (455, 534546), (494, 492345), (513, 474110), (521, 466830), (546, 445455), (570, 426699), (585, 415758), (630, 386061), (665, 365742), (702, 346465), (741, 328230), (798, 304785), (819, 296970), (855, 284466), (910, 267273), (945, 257374), (1026, 237055), (1042, 233415), (1170, 207879), (1197, 203190), (1235, 196938), (1330, 182871), (1365, 178182), (1482, 164115), (1563, 155610), (1638, 148485), (1710, 142233), (1729, 140670), (1755, 138586), (1890, 128687), (1995, 121914), (2223, 109410), (2394, 101595), (2457, 98990), (2470, 98469), (2565, 94822), (2605, 93366), (2730, 89091), (3126, 77805), (3458, 70335), (3510, 69293), (3591, 67730), (3647, 66690), (3705, 65646), (3990, 60957), (4095, 59394), (4446, 54705), (4689, 51870), (4914, 49495), (5130, 47411), (5187, 46890), (5210, 46683), (5985, 40638), (6669, 36470), (6773, 35910), (7182, 33865), (7294, 33345), (7410, 32823), (7815, 31122), (8190, 29697), (8645, 28134), (9378, 25935), (9899, 24570), (10374, 23445), (10941, 22230), (11115, 21882), (11970, 20319), (12285, 19798), (13338, 18235), (13546, 17955), (14067, 17290), (15561, 15630)]