217045800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 795183480

約数和(自身を除く): 578137680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 41, 45, 50, 51, 60, 68, 72, 75, 82, 85, 90, 100, 102, 120, 123, 136, 150, 153, 164, 170, 173, 180, 200, 204, 205, 225, 246, 255, 300, 306, 328, 340, 346, 360, 369, 408, 410, 425, 450, 492, 510, 519, 600, 612, 615, 680, 692, 697, 738, 765, 820, 850, 865, 900, 984, 1020, 1025, 1038, 1224, 1230, 1275, 1384, 1394, 1476, 1530, 1557, 1640, 1700, 1730, 1800, 1845, 2040, 2050, 2076, 2091, 2460, 2550, 2595, 2788, 2941, 2952, 3060, 3075, 3114, 3400, 3460, 3485, 3690, 3825, 4100, 4152, 4182, 4325, 4920, 5100, 5190, 5576, 5882, 6120, 6150, 6228, 6273, 6920, 6970, 7093, 7380, 7650, 7785, 8200, 8364, 8650, 8823, 9225, 10200, 10380, 10455, 11764, 12300, 12456, 12546, 12975, 13940, 14186, 14705, 14760, 15300, 15570, 16728, 17300, 17425, 17646, 18450, 20760, 20910, 21279, 23528, 24600, 25092, 25950, 26469, 27880, 28372, 29410, 30600, 31140, 31365, 34600, 34850, 35292, 35465, 36900, 38925, 41820, 42558, 44115, 50184, 51900, 52275, 52938, 56744, 58820, 62280, 62730, 63837, 69700, 70584, 70930, 73525, 73800, 77850, 83640, 85116, 88230, 103800, 104550, 105876, 106395, 117640, 120581, 125460, 127674, 132345, 139400, 141860, 147050, 155700, 156825, 170232, 176460, 177325, 209100, 211752, 212790, 220575, 241162, 250920, 255348, 264690, 283720, 294100, 311400, 313650, 319185, 352920, 354650, 361743, 418200, 425580, 441150, 482324, 510696, 529380, 531975, 588200, 602905, 627300, 638370, 661725, 709300, 723486, 851160, 882300, 964648, 1058760, 1063950, 1085229, 1205810, 1254600, 1276740, 1323450, 1418600, 1446972, 1595925, 1764600, 1808715, 2127900, 2170458, 2411620, 2553480, 2646900, 2893944, 3014525, 3191850, 3617430, 4255800, 4340916, 4823240, 5293800, 5426145, 6029050, 6383700, 7234860, 8681832, 9043575, 10852290, 12058100, 12767400, 14469720, 18087150, 21704580, 24116200, 27130725, 36174300, 43409160, 54261450, 72348600, 108522900, 217045800]

約数ペア:

[(1, 217045800), (2, 108522900), (3, 72348600), (4, 54261450), (5, 43409160), (6, 36174300), (8, 27130725), (9, 24116200), (10, 21704580), (12, 18087150), (15, 14469720), (17, 12767400), (18, 12058100), (20, 10852290), (24, 9043575), (25, 8681832), (30, 7234860), (34, 6383700), (36, 6029050), (40, 5426145), (41, 5293800), (45, 4823240), (50, 4340916), (51, 4255800), (60, 3617430), (68, 3191850), (72, 3014525), (75, 2893944), (82, 2646900), (85, 2553480), (90, 2411620), (100, 2170458), (102, 2127900), (120, 1808715), (123, 1764600), (136, 1595925), (150, 1446972), (153, 1418600), (164, 1323450), (170, 1276740), (173, 1254600), (180, 1205810), (200, 1085229), (204, 1063950), (205, 1058760), (225, 964648), (246, 882300), (255, 851160), (300, 723486), (306, 709300), (328, 661725), (340, 638370), (346, 627300), (360, 602905), (369, 588200), (408, 531975), (410, 529380), (425, 510696), (450, 482324), (492, 441150), (510, 425580), (519, 418200), (600, 361743), (612, 354650), (615, 352920), (680, 319185), (692, 313650), (697, 311400), (738, 294100), (765, 283720), (820, 264690), (850, 255348), (865, 250920), (900, 241162), (984, 220575), (1020, 212790), (1025, 211752), (1038, 209100), (1224, 177325), (1230, 176460), (1275, 170232), (1384, 156825), (1394, 155700), (1476, 147050), (1530, 141860), (1557, 139400), (1640, 132345), (1700, 127674), (1730, 125460), (1800, 120581), (1845, 117640), (2040, 106395), (2050, 105876), (2076, 104550), (2091, 103800), (2460, 88230), (2550, 85116), (2595, 83640), (2788, 77850), (2941, 73800), (2952, 73525), (3060, 70930), (3075, 70584), (3114, 69700), (3400, 63837), (3460, 62730), (3485, 62280), (3690, 58820), (3825, 56744), (4100, 52938), (4152, 52275), (4182, 51900), (4325, 50184), (4920, 44115), (5100, 42558), (5190, 41820), (5576, 38925), (5882, 36900), (6120, 35465), (6150, 35292), (6228, 34850), (6273, 34600), (6920, 31365), (6970, 31140), (7093, 30600), (7380, 29410), (7650, 28372), (7785, 27880), (8200, 26469), (8364, 25950), (8650, 25092), (8823, 24600), (9225, 23528), (10200, 21279), (10380, 20910), (10455, 20760), (11764, 18450), (12300, 17646), (12456, 17425), (12546, 17300), (12975, 16728), (13940, 15570), (14186, 15300), (14705, 14760)]