20161519308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2933

約数の個数: 288

約数和(自身を含む): 65256662016

約数和(自身を除く): 45095142708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 63, 68, 69, 73, 84, 92, 102, 119, 126, 138, 146, 153, 161, 204, 207, 219, 238, 252, 276, 292, 306, 322, 357, 391, 414, 438, 476, 483, 511, 612, 644, 657, 714, 782, 828, 876, 966, 1022, 1071, 1173, 1241, 1314, 1428, 1449, 1533, 1564, 1679, 1932, 2044, 2142, 2346, 2482, 2628, 2737, 2803, 2898, 3066, 3358, 3519, 3723, 4284, 4599, 4692, 4964, 5037, 5474, 5606, 5796, 6132, 6716, 7038, 7446, 8211, 8409, 8687, 9198, 10074, 10948, 11169, 11212, 11753, 14076, 14892, 15111, 16422, 16818, 17374, 18396, 19621, 20148, 22338, 23506, 24633, 25227, 26061, 28543, 30222, 32844, 33636, 34748, 35259, 39242, 44676, 47012, 47651, 49266, 50454, 52122, 57086, 58863, 60444, 64469, 70518, 78183, 78484, 85629, 95302, 98532, 100908, 104244, 105777, 114172, 117726, 128938, 141036, 142953, 156366, 171258, 176589, 190604, 193407, 199801, 204619, 211554, 235452, 256887, 257876, 285906, 312732, 333557, 342516, 353178, 386814, 399602, 409238, 423108, 428859, 451283, 513774, 571812, 580221, 599403, 613857, 667114, 706356, 773628, 799204, 818476, 857718, 902566, 1000671, 1027548, 1095973, 1160442, 1198806, 1227714, 1334228, 1353849, 1432333, 1715436, 1798209, 1805132, 1841571, 2001342, 2191946, 2320884, 2397612, 2455428, 2707698, 2864666, 3002013, 3287919, 3478523, 3596418, 3683142, 4002684, 4061547, 4296999, 4383892, 4706237, 5415396, 5729332, 6004026, 6575838, 6957046, 7192836, 7366284, 7671811, 8123094, 8593998, 9412474, 9863757, 10435569, 12008052, 12890997, 13151676, 13914092, 14118711, 15343622, 16246188, 17187996, 18824948, 19727514, 20871138, 23015433, 24349661, 25781994, 28237422, 30687244, 31306707, 32943659, 39455028, 41742276, 42356133, 46030866, 48699322, 51563988, 56474844, 62613414, 65887318, 69046299, 73048983, 80006029, 84712266, 92061732, 97398644, 98830977, 125226828, 131774636, 138092598, 146097966, 160012058, 169424532, 197661954, 219146949, 240018087, 276185196, 292195932, 296492931, 320024116, 395323908, 438293898, 480036174, 560042203, 592985862, 720054261, 876587796, 960072348, 1120084406, 1185971724, 1440108522, 1680126609, 2240168812, 2880217044, 3360253218, 5040379827, 6720506436, 10080759654, 20161519308]

約数ペア:

[(1, 20161519308), (2, 10080759654), (3, 6720506436), (4, 5040379827), (6, 3360253218), (7, 2880217044), (9, 2240168812), (12, 1680126609), (14, 1440108522), (17, 1185971724), (18, 1120084406), (21, 960072348), (23, 876587796), (28, 720054261), (34, 592985862), (36, 560042203), (42, 480036174), (46, 438293898), (51, 395323908), (63, 320024116), (68, 296492931), (69, 292195932), (73, 276185196), (84, 240018087), (92, 219146949), (102, 197661954), (119, 169424532), (126, 160012058), (138, 146097966), (146, 138092598), (153, 131774636), (161, 125226828), (204, 98830977), (207, 97398644), (219, 92061732), (238, 84712266), (252, 80006029), (276, 73048983), (292, 69046299), (306, 65887318), (322, 62613414), (357, 56474844), (391, 51563988), (414, 48699322), (438, 46030866), (476, 42356133), (483, 41742276), (511, 39455028), (612, 32943659), (644, 31306707), (657, 30687244), (714, 28237422), (782, 25781994), (828, 24349661), (876, 23015433), (966, 20871138), (1022, 19727514), (1071, 18824948), (1173, 17187996), (1241, 16246188), (1314, 15343622), (1428, 14118711), (1449, 13914092), (1533, 13151676), (1564, 12890997), (1679, 12008052), (1932, 10435569), (2044, 9863757), (2142, 9412474), (2346, 8593998), (2482, 8123094), (2628, 7671811), (2737, 7366284), (2803, 7192836), (2898, 6957046), (3066, 6575838), (3358, 6004026), (3519, 5729332), (3723, 5415396), (4284, 4706237), (4599, 4383892), (4692, 4296999), (4964, 4061547), (5037, 4002684), (5474, 3683142), (5606, 3596418), (5796, 3478523), (6132, 3287919), (6716, 3002013), (7038, 2864666), (7446, 2707698), (8211, 2455428), (8409, 2397612), (8687, 2320884), (9198, 2191946), (10074, 2001342), (10948, 1841571), (11169, 1805132), (11212, 1798209), (11753, 1715436), (14076, 1432333), (14892, 1353849), (15111, 1334228), (16422, 1227714), (16818, 1198806), (17374, 1160442), (18396, 1095973), (19621, 1027548), (20148, 1000671), (22338, 902566), (23506, 857718), (24633, 818476), (25227, 799204), (26061, 773628), (28543, 706356), (30222, 667114), (32844, 613857), (33636, 599403), (34748, 580221), (35259, 571812), (39242, 513774), (44676, 451283), (47012, 428859), (47651, 423108), (49266, 409238), (50454, 399602), (52122, 386814), (57086, 353178), (58863, 342516), (60444, 333557), (64469, 312732), (70518, 285906), (78183, 257876), (78484, 256887), (85629, 235452), (95302, 211554), (98532, 204619), (100908, 199801), (104244, 193407), (105777, 190604), (114172, 176589), (117726, 171258), (128938, 156366), (141036, 142953)]