216322650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1778

約数の個数: 120

約数和(自身を含む): 620805504

約数和(自身を除く): 404482854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 155, 162, 186, 225, 270, 279, 310, 405, 450, 465, 558, 675, 775, 810, 837, 930, 1350, 1395, 1550, 1674, 1723, 2025, 2325, 2511, 2790, 3446, 4050, 4185, 4650, 5022, 5169, 6975, 8370, 8615, 10338, 12555, 13950, 15507, 17230, 20925, 25110, 25845, 31014, 41850, 43075, 46521, 51690, 53413, 62775, 77535, 86150, 93042, 106826, 125550, 129225, 139563, 155070, 160239, 232605, 258450, 267065, 279126, 320478, 387675, 465210, 480717, 534130, 697815, 775350, 801195, 961434, 1163025, 1335325, 1395630, 1442151, 1602390, 2326050, 2403585, 2670650, 2884302, 3489075, 4005975, 4326453, 4807170, 6978150, 7210755, 8011950, 8652906, 12017925, 14421510, 21632265, 24035850, 36053775, 43264530, 72107550, 108161325, 216322650]

約数ペア:

[(1, 216322650), (2, 108161325), (3, 72107550), (5, 43264530), (6, 36053775), (9, 24035850), (10, 21632265), (15, 14421510), (18, 12017925), (25, 8652906), (27, 8011950), (30, 7210755), (31, 6978150), (45, 4807170), (50, 4326453), (54, 4005975), (62, 3489075), (75, 2884302), (81, 2670650), (90, 2403585), (93, 2326050), (135, 1602390), (150, 1442151), (155, 1395630), (162, 1335325), (186, 1163025), (225, 961434), (270, 801195), (279, 775350), (310, 697815), (405, 534130), (450, 480717), (465, 465210), (558, 387675), (675, 320478), (775, 279126), (810, 267065), (837, 258450), (930, 232605), (1350, 160239), (1395, 155070), (1550, 139563), (1674, 129225), (1723, 125550), (2025, 106826), (2325, 93042), (2511, 86150), (2790, 77535), (3446, 62775), (4050, 53413), (4185, 51690), (4650, 46521), (5022, 43075), (5169, 41850), (6975, 31014), (8370, 25845), (8615, 25110), (10338, 20925), (12555, 17230), (13950, 15507)]