349301400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{109}}^2$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 1271285820

約数和(自身を除く): 921984420

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 109, 120, 140, 147, 150, 168, 175, 196, 200, 210, 218, 245, 280, 294, 300, 327, 350, 392, 420, 436, 490, 525, 545, 588, 600, 654, 700, 735, 763, 840, 872, 980, 1050, 1090, 1176, 1225, 1308, 1400, 1470, 1526, 1635, 1960, 2100, 2180, 2289, 2450, 2616, 2725, 2940, 3052, 3270, 3675, 3815, 4200, 4360, 4578, 4900, 5341, 5450, 5880, 6104, 6540, 7350, 7630, 8175, 9156, 9800, 10682, 10900, 11445, 11881, 13080, 14700, 15260, 16023, 16350, 18312, 19075, 21364, 21800, 22890, 23762, 26705, 29400, 30520, 32046, 32700, 35643, 38150, 42728, 45780, 47524, 53410, 57225, 59405, 64092, 65400, 71286, 76300, 80115, 83167, 91560, 95048, 106820, 114450, 118810, 128184, 133525, 142572, 152600, 160230, 166334, 178215, 213640, 228900, 237620, 249501, 267050, 285144, 297025, 320460, 332668, 356430, 400575, 415835, 457800, 475240, 499002, 534100, 582169, 594050, 640920, 665336, 712860, 801150, 831670, 891075, 998004, 1068200, 1164338, 1188100, 1247505, 1425720, 1602300, 1663340, 1746507, 1782150, 1996008, 2079175, 2328676, 2376200, 2495010, 2910845, 3204600, 3326680, 3493014, 3564300, 4158350, 4657352, 4990020, 5821690, 6237525, 6986028, 7128600, 8316700, 8732535, 9980040, 11643380, 12475050, 13972056, 14554225, 16633400, 17465070, 23286760, 24950100, 29108450, 34930140, 43662675, 49900200, 58216900, 69860280, 87325350, 116433800, 174650700, 349301400]

約数ペア:

[(1, 349301400), (2, 174650700), (3, 116433800), (4, 87325350), (5, 69860280), (6, 58216900), (7, 49900200), (8, 43662675), (10, 34930140), (12, 29108450), (14, 24950100), (15, 23286760), (20, 17465070), (21, 16633400), (24, 14554225), (25, 13972056), (28, 12475050), (30, 11643380), (35, 9980040), (40, 8732535), (42, 8316700), (49, 7128600), (50, 6986028), (56, 6237525), (60, 5821690), (70, 4990020), (75, 4657352), (84, 4158350), (98, 3564300), (100, 3493014), (105, 3326680), (109, 3204600), (120, 2910845), (140, 2495010), (147, 2376200), (150, 2328676), (168, 2079175), (175, 1996008), (196, 1782150), (200, 1746507), (210, 1663340), (218, 1602300), (245, 1425720), (280, 1247505), (294, 1188100), (300, 1164338), (327, 1068200), (350, 998004), (392, 891075), (420, 831670), (436, 801150), (490, 712860), (525, 665336), (545, 640920), (588, 594050), (600, 582169), (654, 534100), (700, 499002), (735, 475240), (763, 457800), (840, 415835), (872, 400575), (980, 356430), (1050, 332668), (1090, 320460), (1176, 297025), (1225, 285144), (1308, 267050), (1400, 249501), (1470, 237620), (1526, 228900), (1635, 213640), (1960, 178215), (2100, 166334), (2180, 160230), (2289, 152600), (2450, 142572), (2616, 133525), (2725, 128184), (2940, 118810), (3052, 114450), (3270, 106820), (3675, 95048), (3815, 91560), (4200, 83167), (4360, 80115), (4578, 76300), (4900, 71286), (5341, 65400), (5450, 64092), (5880, 59405), (6104, 57225), (6540, 53410), (7350, 47524), (7630, 45780), (8175, 42728), (9156, 38150), (9800, 35643), (10682, 32700), (10900, 32046), (11445, 30520), (11881, 29400), (13080, 26705), (14700, 23762), (15260, 22890), (16023, 21800), (16350, 21364), (18312, 19075)]