146116640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 361428480

約数和(自身を除く): 215311840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 89, 124, 155, 160, 178, 248, 310, 331, 356, 445, 496, 620, 662, 712, 890, 992, 1240, 1324, 1424, 1655, 1780, 2480, 2648, 2759, 2848, 3310, 3560, 4960, 5296, 5518, 6620, 7120, 10261, 10592, 11036, 13240, 13795, 14240, 20522, 22072, 26480, 27590, 29459, 41044, 44144, 51305, 52960, 55180, 58918, 82088, 88288, 102610, 110360, 117836, 147295, 164176, 205220, 220720, 235672, 294590, 328352, 410440, 441440, 471344, 589180, 820880, 913229, 942688, 1178360, 1641760, 1826458, 2356720, 3652916, 4566145, 4713440, 7305832, 9132290, 14611664, 18264580, 29223328, 36529160, 73058320, 146116640]

約数ペア:

[(1, 146116640), (2, 73058320), (4, 36529160), (5, 29223328), (8, 18264580), (10, 14611664), (16, 9132290), (20, 7305832), (31, 4713440), (32, 4566145), (40, 3652916), (62, 2356720), (80, 1826458), (89, 1641760), (124, 1178360), (155, 942688), (160, 913229), (178, 820880), (248, 589180), (310, 471344), (331, 441440), (356, 410440), (445, 328352), (496, 294590), (620, 235672), (662, 220720), (712, 205220), (890, 164176), (992, 147295), (1240, 117836), (1324, 110360), (1424, 102610), (1655, 88288), (1780, 82088), (2480, 58918), (2648, 55180), (2759, 52960), (2848, 51305), (3310, 44144), (3560, 41044), (4960, 29459), (5296, 27590), (5518, 26480), (6620, 22072), (7120, 20522), (10261, 14240), (10592, 13795), (11036, 13240)]