301685800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 824947200

約数和(自身を除く): 523261400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 31, 38, 40, 50, 52, 62, 65, 76, 95, 100, 104, 124, 130, 152, 155, 190, 197, 200, 247, 248, 260, 310, 325, 380, 394, 403, 475, 494, 520, 589, 620, 650, 760, 775, 788, 806, 950, 985, 988, 1178, 1235, 1240, 1300, 1550, 1576, 1612, 1900, 1970, 1976, 2015, 2356, 2470, 2561, 2600, 2945, 3100, 3224, 3743, 3800, 3940, 4030, 4712, 4925, 4940, 5122, 5890, 6107, 6175, 6200, 7486, 7657, 7880, 8060, 9850, 9880, 10075, 10244, 11780, 12214, 12350, 12805, 14725, 14972, 15314, 16120, 18715, 19700, 20150, 20488, 23560, 24428, 24700, 25610, 29450, 29944, 30535, 30628, 37430, 38285, 39400, 40300, 48659, 48856, 49400, 51220, 58900, 61070, 61256, 64025, 74860, 76570, 79391, 80600, 93575, 97318, 102440, 116033, 117800, 122140, 128050, 149720, 152675, 153140, 158782, 187150, 191425, 194636, 232066, 243295, 244280, 256100, 305350, 306280, 317564, 374300, 382850, 389272, 396955, 464132, 486590, 512200, 580165, 610700, 635128, 748600, 765700, 793910, 928264, 973180, 1160330, 1216475, 1221400, 1508429, 1531400, 1587820, 1946360, 1984775, 2320660, 2432950, 2900825, 3016858, 3175640, 3969550, 4641320, 4865900, 5801650, 6033716, 7542145, 7939100, 9731800, 11603300, 12067432, 15084290, 15878200, 23206600, 30168580, 37710725, 60337160, 75421450, 150842900, 301685800]

約数ペア:

[(1, 301685800), (2, 150842900), (4, 75421450), (5, 60337160), (8, 37710725), (10, 30168580), (13, 23206600), (19, 15878200), (20, 15084290), (25, 12067432), (26, 11603300), (31, 9731800), (38, 7939100), (40, 7542145), (50, 6033716), (52, 5801650), (62, 4865900), (65, 4641320), (76, 3969550), (95, 3175640), (100, 3016858), (104, 2900825), (124, 2432950), (130, 2320660), (152, 1984775), (155, 1946360), (190, 1587820), (197, 1531400), (200, 1508429), (247, 1221400), (248, 1216475), (260, 1160330), (310, 973180), (325, 928264), (380, 793910), (394, 765700), (403, 748600), (475, 635128), (494, 610700), (520, 580165), (589, 512200), (620, 486590), (650, 464132), (760, 396955), (775, 389272), (788, 382850), (806, 374300), (950, 317564), (985, 306280), (988, 305350), (1178, 256100), (1235, 244280), (1240, 243295), (1300, 232066), (1550, 194636), (1576, 191425), (1612, 187150), (1900, 158782), (1970, 153140), (1976, 152675), (2015, 149720), (2356, 128050), (2470, 122140), (2561, 117800), (2600, 116033), (2945, 102440), (3100, 97318), (3224, 93575), (3743, 80600), (3800, 79391), (3940, 76570), (4030, 74860), (4712, 64025), (4925, 61256), (4940, 61070), (5122, 58900), (5890, 51220), (6107, 49400), (6175, 48856), (6200, 48659), (7486, 40300), (7657, 39400), (7880, 38285), (8060, 37430), (9850, 30628), (9880, 30535), (10075, 29944), (10244, 29450), (11780, 25610), (12214, 24700), (12350, 24428), (12805, 23560), (14725, 20488), (14972, 20150), (15314, 19700), (16120, 18715)]