1214416980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1063

約数の個数: 216

約数和(自身を含む): 4317368328

約数和(自身を除く): 3102951348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 157, 180, 196, 210, 245, 252, 294, 314, 315, 420, 441, 471, 490, 588, 628, 630, 735, 785, 877, 882, 942, 980, 1099, 1260, 1413, 1470, 1570, 1754, 1764, 1884, 2198, 2205, 2355, 2631, 2826, 2940, 3140, 3297, 3508, 4385, 4396, 4410, 4710, 5262, 5495, 5652, 6139, 6594, 7065, 7693, 7893, 8770, 8820, 9420, 9891, 10524, 10990, 12278, 13155, 13188, 14130, 15386, 15786, 16485, 17540, 18417, 19782, 21980, 23079, 24556, 26310, 28260, 30695, 30772, 31572, 32970, 36834, 38465, 39465, 39564, 42973, 46158, 49455, 52620, 55251, 61390, 65940, 69237, 73668, 76930, 78930, 85946, 92085, 92316, 98910, 110502, 115395, 122780, 128919, 137689, 138474, 153860, 157860, 171892, 184170, 197820, 214865, 221004, 230790, 257838, 275378, 276255, 276948, 346185, 368340, 386757, 413067, 429730, 461580, 515676, 550756, 552510, 644595, 688445, 692370, 773514, 826134, 859460, 963823, 1105020, 1239201, 1289190, 1376890, 1384740, 1547028, 1652268, 1927646, 1933785, 2065335, 2478402, 2578380, 2753780, 2891469, 3855292, 3867570, 4130670, 4819115, 4956804, 5782938, 6196005, 6746761, 7735140, 8261340, 8674407, 9638230, 11565876, 12392010, 13493522, 14457345, 17348814, 19276460, 20240283, 24784020, 26987044, 28914690, 33733805, 34697628, 40480566, 43372035, 57829380, 60720849, 67467610, 80961132, 86744070, 101201415, 121441698, 134935220, 173488140, 202402830, 242883396, 303604245, 404805660, 607208490, 1214416980]

約数ペア:

[(1, 1214416980), (2, 607208490), (3, 404805660), (4, 303604245), (5, 242883396), (6, 202402830), (7, 173488140), (9, 134935220), (10, 121441698), (12, 101201415), (14, 86744070), (15, 80961132), (18, 67467610), (20, 60720849), (21, 57829380), (28, 43372035), (30, 40480566), (35, 34697628), (36, 33733805), (42, 28914690), (45, 26987044), (49, 24784020), (60, 20240283), (63, 19276460), (70, 17348814), (84, 14457345), (90, 13493522), (98, 12392010), (105, 11565876), (126, 9638230), (140, 8674407), (147, 8261340), (157, 7735140), (180, 6746761), (196, 6196005), (210, 5782938), (245, 4956804), (252, 4819115), (294, 4130670), (314, 3867570), (315, 3855292), (420, 2891469), (441, 2753780), (471, 2578380), (490, 2478402), (588, 2065335), (628, 1933785), (630, 1927646), (735, 1652268), (785, 1547028), (877, 1384740), (882, 1376890), (942, 1289190), (980, 1239201), (1099, 1105020), (1260, 963823), (1413, 859460), (1470, 826134), (1570, 773514), (1754, 692370), (1764, 688445), (1884, 644595), (2198, 552510), (2205, 550756), (2355, 515676), (2631, 461580), (2826, 429730), (2940, 413067), (3140, 386757), (3297, 368340), (3508, 346185), (4385, 276948), (4396, 276255), (4410, 275378), (4710, 257838), (5262, 230790), (5495, 221004), (5652, 214865), (6139, 197820), (6594, 184170), (7065, 171892), (7693, 157860), (7893, 153860), (8770, 138474), (8820, 137689), (9420, 128919), (9891, 122780), (10524, 115395), (10990, 110502), (12278, 98910), (13155, 92316), (13188, 92085), (14130, 85946), (15386, 78930), (15786, 76930), (16485, 73668), (17540, 69237), (18417, 65940), (19782, 61390), (21980, 55251), (23079, 52620), (24556, 49455), (26310, 46158), (28260, 42973), (30695, 39564), (30772, 39465), (31572, 38465), (32970, 36834)]