380709900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 216

約数和(自身を含む): 1279605600

約数和(自身を除く): 898895700

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, 149, 150, 153, 167, 170, 180, 204, 225, 255, 298, 300, 306, 334, 340, 425, 447, 450, 501, 510, 596, 612, 668, 745, 765, 835, 850, 894, 900, 1002, 1020, 1275, 1341, 1490, 1503, 1530, 1670, 1700, 1788, 2004, 2235, 2505, 2533, 2550, 2682, 2839, 2980, 3006, 3060, 3340, 3725, 3825, 4175, 4470, 5010, 5066, 5100, 5364, 5678, 6012, 6705, 7450, 7515, 7599, 7650, 8350, 8517, 8940, 10020, 10132, 11175, 11356, 12525, 12665, 13410, 14195, 14900, 15030, 15198, 15300, 16700, 17034, 22350, 22797, 24883, 25050, 25330, 25551, 26820, 28390, 30060, 30396, 33525, 34068, 37575, 37995, 42585, 44700, 45594, 49766, 50100, 50660, 51102, 56780, 63325, 67050, 70975, 74649, 75150, 75990, 85170, 91188, 99532, 102204, 113985, 124415, 126650, 127755, 134100, 141950, 149298, 150300, 151980, 170340, 189975, 212925, 223947, 227970, 248830, 253300, 255510, 283900, 298596, 373245, 379950, 423011, 425850, 447894, 455940, 497660, 511020, 569925, 622075, 638775, 746490, 759900, 846022, 851700, 895788, 1119735, 1139850, 1244150, 1269033, 1277550, 1492980, 1692044, 1866225, 2115055, 2239470, 2279700, 2488300, 2538066, 2555100, 3732450, 3807099, 4230110, 4478940, 5076132, 5598675, 6345165, 7464900, 7614198, 8460220, 10575275, 11197350, 12690330, 15228396, 19035495, 21150550, 22394700, 25380660, 31725825, 38070990, 42301100, 63451650, 76141980, 95177475, 126903300, 190354950, 380709900]

約数ペア:

[(1, 380709900), (2, 190354950), (3, 126903300), (4, 95177475), (5, 76141980), (6, 63451650), (9, 42301100), (10, 38070990), (12, 31725825), (15, 25380660), (17, 22394700), (18, 21150550), (20, 19035495), (25, 15228396), (30, 12690330), (34, 11197350), (36, 10575275), (45, 8460220), (50, 7614198), (51, 7464900), (60, 6345165), (68, 5598675), (75, 5076132), (85, 4478940), (90, 4230110), (100, 3807099), (102, 3732450), (149, 2555100), (150, 2538066), (153, 2488300), (167, 2279700), (170, 2239470), (180, 2115055), (204, 1866225), (225, 1692044), (255, 1492980), (298, 1277550), (300, 1269033), (306, 1244150), (334, 1139850), (340, 1119735), (425, 895788), (447, 851700), (450, 846022), (501, 759900), (510, 746490), (596, 638775), (612, 622075), (668, 569925), (745, 511020), (765, 497660), (835, 455940), (850, 447894), (894, 425850), (900, 423011), (1002, 379950), (1020, 373245), (1275, 298596), (1341, 283900), (1490, 255510), (1503, 253300), (1530, 248830), (1670, 227970), (1700, 223947), (1788, 212925), (2004, 189975), (2235, 170340), (2505, 151980), (2533, 150300), (2550, 149298), (2682, 141950), (2839, 134100), (2980, 127755), (3006, 126650), (3060, 124415), (3340, 113985), (3725, 102204), (3825, 99532), (4175, 91188), (4470, 85170), (5010, 75990), (5066, 75150), (5100, 74649), (5364, 70975), (5678, 67050), (6012, 63325), (6705, 56780), (7450, 51102), (7515, 50660), (7599, 50100), (7650, 49766), (8350, 45594), (8517, 44700), (8940, 42585), (10020, 37995), (10132, 37575), (11175, 34068), (11356, 33525), (12525, 30396), (12665, 30060), (13410, 28390), (14195, 26820), (14900, 25551), (15030, 25330), (15198, 25050), (15300, 24883), (16700, 22797), (17034, 22350)]