204635700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4031

約数の個数: 144

約数和(自身を含む): 692664000

約数和(自身を除く): 488028300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 3989, 4275, 5130, 5700, 7978, 8550, 10260, 11967, 12825, 15956, 17100, 19945, 23934, 25650, 35901, 39890, 47868, 51300, 59835, 71802, 75791, 79780, 99725, 107703, 119670, 143604, 151582, 179505, 199450, 215406, 227373, 239340, 299175, 303164, 359010, 378955, 398900, 430812, 454746, 538515, 598350, 682119, 718020, 757910, 897525, 909492, 1077030, 1136865, 1196700, 1364238, 1515820, 1795050, 1894775, 2046357, 2154060, 2273730, 2692575, 2728476, 3410595, 3590100, 3789550, 4092714, 4547460, 5385150, 5684325, 6821190, 7579100, 8185428, 10231785, 10770300, 11368650, 13642380, 17052975, 20463570, 22737300, 34105950, 40927140, 51158925, 68211900, 102317850, 204635700]

約数ペア:

[(1, 204635700), (2, 102317850), (3, 68211900), (4, 51158925), (5, 40927140), (6, 34105950), (9, 22737300), (10, 20463570), (12, 17052975), (15, 13642380), (18, 11368650), (19, 10770300), (20, 10231785), (25, 8185428), (27, 7579100), (30, 6821190), (36, 5684325), (38, 5385150), (45, 4547460), (50, 4092714), (54, 3789550), (57, 3590100), (60, 3410595), (75, 2728476), (76, 2692575), (90, 2273730), (95, 2154060), (100, 2046357), (108, 1894775), (114, 1795050), (135, 1515820), (150, 1364238), (171, 1196700), (180, 1136865), (190, 1077030), (225, 909492), (228, 897525), (270, 757910), (285, 718020), (300, 682119), (342, 598350), (380, 538515), (450, 454746), (475, 430812), (513, 398900), (540, 378955), (570, 359010), (675, 303164), (684, 299175), (855, 239340), (900, 227373), (950, 215406), (1026, 199450), (1140, 179505), (1350, 151582), (1425, 143604), (1710, 119670), (1900, 107703), (2052, 99725), (2565, 79780), (2700, 75791), (2850, 71802), (3420, 59835), (3989, 51300), (4275, 47868), (5130, 39890), (5700, 35901), (7978, 25650), (8550, 23934), (10260, 19945), (11967, 17100), (12825, 15956)]