449548260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2617}}^1$

素因数の和:3045

約数の個数: 96

約数和(自身を含む): 1442622720

約数和(自身を除く): 993074460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 409, 420, 818, 1227, 1636, 2045, 2454, 2617, 2863, 4090, 4908, 5234, 5726, 6135, 7851, 8180, 8589, 10468, 11452, 12270, 13085, 14315, 15702, 17178, 18319, 24540, 26170, 28630, 31404, 34356, 36638, 39255, 42945, 52340, 54957, 57260, 73276, 78510, 85890, 91595, 109914, 157020, 171780, 183190, 219828, 274785, 366380, 549570, 1070353, 1099140, 2140706, 3211059, 4281412, 5351765, 6422118, 7492471, 10703530, 12844236, 14984942, 16055295, 21407060, 22477413, 29969884, 32110590, 37462355, 44954826, 64221180, 74924710, 89909652, 112387065, 149849420, 224774130, 449548260]

約数ペア:

[(1, 449548260), (2, 224774130), (3, 149849420), (4, 112387065), (5, 89909652), (6, 74924710), (7, 64221180), (10, 44954826), (12, 37462355), (14, 32110590), (15, 29969884), (20, 22477413), (21, 21407060), (28, 16055295), (30, 14984942), (35, 12844236), (42, 10703530), (60, 7492471), (70, 6422118), (84, 5351765), (105, 4281412), (140, 3211059), (210, 2140706), (409, 1099140), (420, 1070353), (818, 549570), (1227, 366380), (1636, 274785), (2045, 219828), (2454, 183190), (2617, 171780), (2863, 157020), (4090, 109914), (4908, 91595), (5234, 85890), (5726, 78510), (6135, 73276), (7851, 57260), (8180, 54957), (8589, 52340), (10468, 42945), (11452, 39255), (12270, 36638), (13085, 34356), (14315, 31404), (15702, 28630), (17178, 26170), (18319, 24540)]