417664680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^2$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 1270352160

約数和(自身を除く): 852687480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 163, 262, 326, 393, 489, 524, 652, 655, 786, 815, 978, 1048, 1304, 1310, 1572, 1630, 1956, 1965, 2445, 2620, 3144, 3260, 3912, 3930, 4890, 5240, 6520, 7860, 9780, 15720, 19560, 21353, 26569, 42706, 53138, 64059, 79707, 85412, 106276, 106765, 128118, 132845, 159414, 170824, 212552, 213530, 256236, 265690, 318828, 320295, 398535, 427060, 512472, 531380, 637656, 640590, 797070, 854120, 1062760, 1281180, 1594140, 2562360, 3188280, 3480539, 6961078, 10441617, 13922156, 17402695, 20883234, 27844312, 34805390, 41766468, 52208085, 69610780, 83532936, 104416170, 139221560, 208832340, 417664680]

約数ペア:

[(1, 417664680), (2, 208832340), (3, 139221560), (4, 104416170), (5, 83532936), (6, 69610780), (8, 52208085), (10, 41766468), (12, 34805390), (15, 27844312), (20, 20883234), (24, 17402695), (30, 13922156), (40, 10441617), (60, 6961078), (120, 3480539), (131, 3188280), (163, 2562360), (262, 1594140), (326, 1281180), (393, 1062760), (489, 854120), (524, 797070), (652, 640590), (655, 637656), (786, 531380), (815, 512472), (978, 427060), (1048, 398535), (1304, 320295), (1310, 318828), (1572, 265690), (1630, 256236), (1956, 213530), (1965, 212552), (2445, 170824), (2620, 159414), (3144, 132845), (3260, 128118), (3912, 106765), (3930, 106276), (4890, 85412), (5240, 79707), (6520, 64059), (7860, 53138), (9780, 42706), (15720, 26569), (19560, 21353)]