194691420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1277}}^1$

素因数の和:1321

約数の個数: 216

約数和(自身を含む): 742446432

約数和(自身を除く): 547755012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1277, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2554, 2772, 3388, 3465, 3630, 3831, 4235, 4356, 4620, 5082, 5108, 5445, 6385, 6930, 7260, 7623, 7662, 8470, 8939, 10164, 10890, 11493, 12705, 12770, 13860, 14047, 15246, 15324, 16940, 17878, 19155, 21780, 22986, 25410, 25540, 26817, 28094, 30492, 35756, 38115, 38310, 42141, 44695, 45972, 50820, 53634, 56188, 57465, 70235, 76230, 76620, 80451, 84282, 89390, 98329, 107268, 114930, 126423, 134085, 140470, 152460, 154517, 160902, 168564, 178780, 196658, 210705, 229860, 252846, 268170, 280940, 294987, 309034, 321804, 393316, 402255, 421410, 463551, 491645, 505692, 536340, 589974, 618068, 632115, 772585, 804510, 842820, 884961, 927102, 983290, 1081619, 1179948, 1264230, 1390653, 1474935, 1545170, 1609020, 1769922, 1854204, 1966580, 2163238, 2317755, 2528460, 2781306, 2949870, 3090340, 3244857, 3539844, 4326476, 4424805, 4635510, 5408095, 5562612, 5899740, 6489714, 6953265, 8849610, 9271020, 9734571, 10816190, 12979428, 13906530, 16224285, 17699220, 19469142, 21632380, 27813060, 32448570, 38938284, 48672855, 64897140, 97345710, 194691420]

約数ペア:

[(1, 194691420), (2, 97345710), (3, 64897140), (4, 48672855), (5, 38938284), (6, 32448570), (7, 27813060), (9, 21632380), (10, 19469142), (11, 17699220), (12, 16224285), (14, 13906530), (15, 12979428), (18, 10816190), (20, 9734571), (21, 9271020), (22, 8849610), (28, 6953265), (30, 6489714), (33, 5899740), (35, 5562612), (36, 5408095), (42, 4635510), (44, 4424805), (45, 4326476), (55, 3539844), (60, 3244857), (63, 3090340), (66, 2949870), (70, 2781306), (77, 2528460), (84, 2317755), (90, 2163238), (99, 1966580), (105, 1854204), (110, 1769922), (121, 1609020), (126, 1545170), (132, 1474935), (140, 1390653), (154, 1264230), (165, 1179948), (180, 1081619), (198, 983290), (210, 927102), (220, 884961), (231, 842820), (242, 804510), (252, 772585), (308, 632115), (315, 618068), (330, 589974), (363, 536340), (385, 505692), (396, 491645), (420, 463551), (462, 421410), (484, 402255), (495, 393316), (605, 321804), (630, 309034), (660, 294987), (693, 280940), (726, 268170), (770, 252846), (847, 229860), (924, 210705), (990, 196658), (1089, 178780), (1155, 168564), (1210, 160902), (1260, 154517), (1277, 152460), (1386, 140470), (1452, 134085), (1540, 126423), (1694, 114930), (1815, 107268), (1980, 98329), (2178, 89390), (2310, 84282), (2420, 80451), (2541, 76620), (2554, 76230), (2772, 70235), (3388, 57465), (3465, 56188), (3630, 53634), (3831, 50820), (4235, 45972), (4356, 44695), (4620, 42141), (5082, 38310), (5108, 38115), (5445, 35756), (6385, 30492), (6930, 28094), (7260, 26817), (7623, 25540), (7662, 25410), (8470, 22986), (8939, 21780), (10164, 19155), (10890, 17878), (11493, 16940), (12705, 15324), (12770, 15246), (13860, 14047)]