451229100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 288

約数和(自身を含む): 1613230080

約数和(自身を除く): 1162000980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 43, 50, 57, 60, 70, 75, 76, 84, 86, 95, 100, 105, 114, 129, 133, 140, 150, 172, 175, 190, 210, 215, 228, 258, 263, 266, 285, 300, 301, 350, 380, 399, 420, 430, 475, 516, 525, 526, 532, 570, 602, 645, 665, 700, 789, 798, 817, 860, 903, 950, 1050, 1052, 1075, 1140, 1204, 1290, 1315, 1330, 1425, 1505, 1578, 1596, 1634, 1806, 1841, 1900, 1995, 2100, 2150, 2451, 2580, 2630, 2660, 2850, 3010, 3156, 3225, 3268, 3325, 3612, 3682, 3945, 3990, 4085, 4300, 4515, 4902, 4997, 5260, 5523, 5700, 5719, 6020, 6450, 6575, 6650, 7364, 7525, 7890, 7980, 8170, 9030, 9205, 9804, 9975, 9994, 11046, 11309, 11438, 12255, 12900, 13150, 13300, 14991, 15050, 15780, 16340, 17157, 18060, 18410, 19725, 19950, 19988, 20425, 22092, 22575, 22618, 22876, 24510, 24985, 26300, 27615, 28595, 29982, 30100, 33927, 34314, 34979, 36820, 39450, 39900, 40850, 45150, 45236, 46025, 49020, 49970, 55230, 56545, 57190, 59964, 61275, 67854, 68628, 69958, 74955, 78900, 79163, 81700, 85785, 90300, 92050, 99940, 104937, 110460, 113090, 114380, 122550, 124925, 135708, 138075, 139916, 142975, 149910, 158326, 169635, 171570, 174895, 184100, 209874, 214871, 226180, 237489, 245100, 249850, 276150, 282725, 285950, 299820, 316652, 339270, 343140, 349790, 374775, 395815, 419748, 428925, 429742, 474978, 499700, 524685, 552300, 565450, 571900, 644613, 678540, 699580, 749550, 791630, 848175, 857850, 859484, 874475, 949956, 1049370, 1074355, 1130900, 1187445, 1289226, 1499100, 1504097, 1583260, 1696350, 1715700, 1748950, 1979075, 2098740, 2148710, 2374890, 2578452, 2623425, 3008194, 3223065, 3392700, 3497900, 3958150, 4297420, 4512291, 4749780, 5246850, 5371775, 5937225, 6016388, 6446130, 7520485, 7916300, 9024582, 10493700, 10743550, 11874450, 12892260, 15040970, 16115325, 18049164, 21487100, 22561455, 23748900, 30081940, 32230650, 37602425, 45122910, 64461300, 75204850, 90245820, 112807275, 150409700, 225614550, 451229100]

約数ペア:

[(1, 451229100), (2, 225614550), (3, 150409700), (4, 112807275), (5, 90245820), (6, 75204850), (7, 64461300), (10, 45122910), (12, 37602425), (14, 32230650), (15, 30081940), (19, 23748900), (20, 22561455), (21, 21487100), (25, 18049164), (28, 16115325), (30, 15040970), (35, 12892260), (38, 11874450), (42, 10743550), (43, 10493700), (50, 9024582), (57, 7916300), (60, 7520485), (70, 6446130), (75, 6016388), (76, 5937225), (84, 5371775), (86, 5246850), (95, 4749780), (100, 4512291), (105, 4297420), (114, 3958150), (129, 3497900), (133, 3392700), (140, 3223065), (150, 3008194), (172, 2623425), (175, 2578452), (190, 2374890), (210, 2148710), (215, 2098740), (228, 1979075), (258, 1748950), (263, 1715700), (266, 1696350), (285, 1583260), (300, 1504097), (301, 1499100), (350, 1289226), (380, 1187445), (399, 1130900), (420, 1074355), (430, 1049370), (475, 949956), (516, 874475), (525, 859484), (526, 857850), (532, 848175), (570, 791630), (602, 749550), (645, 699580), (665, 678540), (700, 644613), (789, 571900), (798, 565450), (817, 552300), (860, 524685), (903, 499700), (950, 474978), (1050, 429742), (1052, 428925), (1075, 419748), (1140, 395815), (1204, 374775), (1290, 349790), (1315, 343140), (1330, 339270), (1425, 316652), (1505, 299820), (1578, 285950), (1596, 282725), (1634, 276150), (1806, 249850), (1841, 245100), (1900, 237489), (1995, 226180), (2100, 214871), (2150, 209874), (2451, 184100), (2580, 174895), (2630, 171570), (2660, 169635), (2850, 158326), (3010, 149910), (3156, 142975), (3225, 139916), (3268, 138075), (3325, 135708), (3612, 124925), (3682, 122550), (3945, 114380), (3990, 113090), (4085, 110460), (4300, 104937), (4515, 99940), (4902, 92050), (4997, 90300), (5260, 85785), (5523, 81700), (5700, 79163), (5719, 78900), (6020, 74955), (6450, 69958), (6575, 68628), (6650, 67854), (7364, 61275), (7525, 59964), (7890, 57190), (7980, 56545), (8170, 55230), (9030, 49970), (9205, 49020), (9804, 46025), (9975, 45236), (9994, 45150), (11046, 40850), (11309, 39900), (11438, 39450), (12255, 36820), (12900, 34979), (13150, 34314), (13300, 33927), (14991, 30100), (15050, 29982), (15780, 28595), (16340, 27615), (17157, 26300), (18060, 24985), (18410, 24510), (19725, 22876), (19950, 22618), (19988, 22575), (20425, 22092)]