204257700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 180

約数和(自身を含む): 670498752

約数和(自身を除く): 466241052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 151, 162, 167, 180, 225, 270, 300, 302, 324, 334, 405, 450, 453, 501, 540, 604, 668, 675, 755, 810, 835, 900, 906, 1002, 1350, 1359, 1503, 1510, 1620, 1670, 1812, 2004, 2025, 2265, 2505, 2700, 2718, 3006, 3020, 3340, 3775, 4050, 4077, 4175, 4509, 4530, 5010, 5436, 6012, 6795, 7515, 7550, 8100, 8154, 8350, 9018, 9060, 10020, 11325, 12231, 12525, 13527, 13590, 15030, 15100, 16308, 16700, 18036, 20385, 22545, 22650, 24462, 25050, 25217, 27054, 27180, 30060, 33975, 37575, 40770, 45090, 45300, 48924, 50100, 50434, 54108, 61155, 67635, 67950, 75150, 75651, 81540, 90180, 100868, 101925, 112725, 122310, 126085, 135270, 135900, 150300, 151302, 203850, 225450, 226953, 244620, 252170, 270540, 302604, 305775, 338175, 378255, 407700, 450900, 453906, 504340, 611550, 630425, 676350, 680859, 756510, 907812, 1134765, 1223100, 1260850, 1352700, 1361718, 1513020, 1891275, 2042577, 2269530, 2521700, 2723436, 3404295, 3782550, 4085154, 4539060, 5673825, 6808590, 7565100, 8170308, 10212885, 11347650, 13617180, 17021475, 20425770, 22695300, 34042950, 40851540, 51064425, 68085900, 102128850, 204257700]

約数ペア:

[(1, 204257700), (2, 102128850), (3, 68085900), (4, 51064425), (5, 40851540), (6, 34042950), (9, 22695300), (10, 20425770), (12, 17021475), (15, 13617180), (18, 11347650), (20, 10212885), (25, 8170308), (27, 7565100), (30, 6808590), (36, 5673825), (45, 4539060), (50, 4085154), (54, 3782550), (60, 3404295), (75, 2723436), (81, 2521700), (90, 2269530), (100, 2042577), (108, 1891275), (135, 1513020), (150, 1361718), (151, 1352700), (162, 1260850), (167, 1223100), (180, 1134765), (225, 907812), (270, 756510), (300, 680859), (302, 676350), (324, 630425), (334, 611550), (405, 504340), (450, 453906), (453, 450900), (501, 407700), (540, 378255), (604, 338175), (668, 305775), (675, 302604), (755, 270540), (810, 252170), (835, 244620), (900, 226953), (906, 225450), (1002, 203850), (1350, 151302), (1359, 150300), (1503, 135900), (1510, 135270), (1620, 126085), (1670, 122310), (1812, 112725), (2004, 101925), (2025, 100868), (2265, 90180), (2505, 81540), (2700, 75651), (2718, 75150), (3006, 67950), (3020, 67635), (3340, 61155), (3775, 54108), (4050, 50434), (4077, 50100), (4175, 48924), (4509, 45300), (4530, 45090), (5010, 40770), (5436, 37575), (6012, 33975), (6795, 30060), (7515, 27180), (7550, 27054), (8100, 25217), (8154, 25050), (8350, 24462), (9018, 22650), (9060, 22545), (10020, 20385), (11325, 18036), (12231, 16700), (12525, 16308), (13527, 15100), (13590, 15030)]