205575300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 770784000

約数和(自身を除く): 565208700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 73, 75, 84, 90, 100, 105, 108, 126, 135, 140, 146, 149, 150, 175, 180, 189, 210, 219, 225, 252, 270, 292, 298, 300, 315, 350, 365, 378, 420, 438, 447, 450, 511, 525, 540, 596, 630, 657, 675, 700, 730, 745, 756, 876, 894, 900, 945, 1022, 1043, 1050, 1095, 1260, 1314, 1341, 1350, 1460, 1490, 1533, 1575, 1788, 1825, 1890, 1971, 2044, 2086, 2100, 2190, 2235, 2555, 2628, 2682, 2700, 2980, 3066, 3129, 3150, 3285, 3650, 3725, 3780, 3942, 4023, 4172, 4380, 4470, 4599, 4725, 5110, 5215, 5364, 5475, 6132, 6258, 6300, 6570, 6705, 7300, 7450, 7665, 7884, 8046, 8940, 9198, 9387, 9450, 9855, 10220, 10430, 10877, 10950, 11175, 12516, 12775, 13140, 13410, 13797, 14900, 15330, 15645, 16092, 16425, 18396, 18774, 18900, 19710, 20115, 20860, 21754, 21900, 22350, 22995, 25550, 26075, 26820, 27594, 28161, 30660, 31290, 32631, 32850, 33525, 37548, 38325, 39420, 40230, 43508, 44700, 45990, 46935, 49275, 51100, 52150, 54385, 55188, 56322, 62580, 65262, 65700, 67050, 68985, 76139, 76650, 78225, 80460, 91980, 93870, 97893, 98550, 100575, 104300, 108770, 112644, 114975, 130524, 134100, 137970, 140805, 152278, 153300, 156450, 163155, 187740, 195786, 197100, 201150, 217540, 228417, 229950, 234675, 271925, 275940, 281610, 293679, 304556, 312900, 326310, 344925, 380695, 391572, 402300, 456834, 459900, 469350, 489465, 543850, 563220, 587358, 652620, 685251, 689850, 704025, 761390, 815775, 913668, 938700, 978930, 1087700, 1142085, 1174716, 1370502, 1379700, 1408050, 1468395, 1522780, 1631550, 1903475, 1957860, 2055753, 2284170, 2447325, 2741004, 2816100, 2936790, 3263100, 3426255, 3806950, 4111506, 4568340, 4894650, 5710425, 5873580, 6852510, 7341975, 7613900, 8223012, 9789300, 10278765, 11420850, 13705020, 14683950, 17131275, 20557530, 22841700, 29367900, 34262550, 41115060, 51393825, 68525100, 102787650, 205575300]

約数ペア:

[(1, 205575300), (2, 102787650), (3, 68525100), (4, 51393825), (5, 41115060), (6, 34262550), (7, 29367900), (9, 22841700), (10, 20557530), (12, 17131275), (14, 14683950), (15, 13705020), (18, 11420850), (20, 10278765), (21, 9789300), (25, 8223012), (27, 7613900), (28, 7341975), (30, 6852510), (35, 5873580), (36, 5710425), (42, 4894650), (45, 4568340), (50, 4111506), (54, 3806950), (60, 3426255), (63, 3263100), (70, 2936790), (73, 2816100), (75, 2741004), (84, 2447325), (90, 2284170), (100, 2055753), (105, 1957860), (108, 1903475), (126, 1631550), (135, 1522780), (140, 1468395), (146, 1408050), (149, 1379700), (150, 1370502), (175, 1174716), (180, 1142085), (189, 1087700), (210, 978930), (219, 938700), (225, 913668), (252, 815775), (270, 761390), (292, 704025), (298, 689850), (300, 685251), (315, 652620), (350, 587358), (365, 563220), (378, 543850), (420, 489465), (438, 469350), (447, 459900), (450, 456834), (511, 402300), (525, 391572), (540, 380695), (596, 344925), (630, 326310), (657, 312900), (675, 304556), (700, 293679), (730, 281610), (745, 275940), (756, 271925), (876, 234675), (894, 229950), (900, 228417), (945, 217540), (1022, 201150), (1043, 197100), (1050, 195786), (1095, 187740), (1260, 163155), (1314, 156450), (1341, 153300), (1350, 152278), (1460, 140805), (1490, 137970), (1533, 134100), (1575, 130524), (1788, 114975), (1825, 112644), (1890, 108770), (1971, 104300), (2044, 100575), (2086, 98550), (2100, 97893), (2190, 93870), (2235, 91980), (2555, 80460), (2628, 78225), (2682, 76650), (2700, 76139), (2980, 68985), (3066, 67050), (3129, 65700), (3150, 65262), (3285, 62580), (3650, 56322), (3725, 55188), (3780, 54385), (3942, 52150), (4023, 51100), (4172, 49275), (4380, 46935), (4470, 45990), (4599, 44700), (4725, 43508), (5110, 40230), (5215, 39420), (5364, 38325), (5475, 37548), (6132, 33525), (6258, 32850), (6300, 32631), (6570, 31290), (6705, 30660), (7300, 28161), (7450, 27594), (7665, 26820), (7884, 26075), (8046, 25550), (8940, 22995), (9198, 22350), (9387, 21900), (9450, 21754), (9855, 20860), (10220, 20115), (10430, 19710), (10877, 18900), (10950, 18774), (11175, 18396), (12516, 16425), (12775, 16092), (13140, 15645), (13410, 15330), (13797, 14900)]