284962500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 959704200

約数和(自身を除く): 674741700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 149, 150, 153, 170, 180, 204, 225, 250, 255, 298, 300, 306, 340, 375, 425, 447, 450, 500, 510, 596, 612, 625, 745, 750, 765, 850, 894, 900, 1020, 1125, 1250, 1275, 1341, 1490, 1500, 1530, 1700, 1788, 1875, 2125, 2235, 2250, 2500, 2533, 2550, 2682, 2980, 3060, 3125, 3725, 3750, 3825, 4250, 4470, 4500, 5066, 5100, 5364, 5625, 6250, 6375, 6705, 7450, 7500, 7599, 7650, 8500, 8940, 9375, 10132, 10625, 11175, 11250, 12500, 12665, 12750, 13410, 14900, 15198, 15300, 18625, 18750, 19125, 21250, 22350, 22500, 22797, 25330, 25500, 26820, 28125, 30396, 31875, 33525, 37250, 37500, 37995, 38250, 42500, 44700, 45594, 50660, 53125, 55875, 56250, 63325, 63750, 67050, 74500, 75990, 76500, 91188, 93125, 95625, 106250, 111750, 112500, 113985, 126650, 127500, 134100, 151980, 159375, 167625, 186250, 189975, 191250, 212500, 223500, 227970, 253300, 279375, 316625, 318750, 335250, 372500, 379950, 382500, 455940, 465625, 478125, 558750, 569925, 633250, 637500, 670500, 759900, 838125, 931250, 949875, 956250, 1117500, 1139850, 1266500, 1396875, 1583125, 1676250, 1862500, 1899750, 1912500, 2279700, 2793750, 2849625, 3166250, 3352500, 3799500, 4190625, 4749375, 5587500, 5699250, 6332500, 7915625, 8381250, 9498750, 11398500, 14248125, 15831250, 16762500, 18997500, 23746875, 28496250, 31662500, 47493750, 56992500, 71240625, 94987500, 142481250, 284962500]

約数ペア:

[(1, 284962500), (2, 142481250), (3, 94987500), (4, 71240625), (5, 56992500), (6, 47493750), (9, 31662500), (10, 28496250), (12, 23746875), (15, 18997500), (17, 16762500), (18, 15831250), (20, 14248125), (25, 11398500), (30, 9498750), (34, 8381250), (36, 7915625), (45, 6332500), (50, 5699250), (51, 5587500), (60, 4749375), (68, 4190625), (75, 3799500), (85, 3352500), (90, 3166250), (100, 2849625), (102, 2793750), (125, 2279700), (149, 1912500), (150, 1899750), (153, 1862500), (170, 1676250), (180, 1583125), (204, 1396875), (225, 1266500), (250, 1139850), (255, 1117500), (298, 956250), (300, 949875), (306, 931250), (340, 838125), (375, 759900), (425, 670500), (447, 637500), (450, 633250), (500, 569925), (510, 558750), (596, 478125), (612, 465625), (625, 455940), (745, 382500), (750, 379950), (765, 372500), (850, 335250), (894, 318750), (900, 316625), (1020, 279375), (1125, 253300), (1250, 227970), (1275, 223500), (1341, 212500), (1490, 191250), (1500, 189975), (1530, 186250), (1700, 167625), (1788, 159375), (1875, 151980), (2125, 134100), (2235, 127500), (2250, 126650), (2500, 113985), (2533, 112500), (2550, 111750), (2682, 106250), (2980, 95625), (3060, 93125), (3125, 91188), (3725, 76500), (3750, 75990), (3825, 74500), (4250, 67050), (4470, 63750), (4500, 63325), (5066, 56250), (5100, 55875), (5364, 53125), (5625, 50660), (6250, 45594), (6375, 44700), (6705, 42500), (7450, 38250), (7500, 37995), (7599, 37500), (7650, 37250), (8500, 33525), (8940, 31875), (9375, 30396), (10132, 28125), (10625, 26820), (11175, 25500), (11250, 25330), (12500, 22797), (12665, 22500), (12750, 22350), (13410, 21250), (14900, 19125), (15198, 18750), (15300, 18625)]