199078020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2322

約数の個数: 96

約数和(自身を含む): 623226240

約数和(自身を除く): 424148220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 180, 270, 346, 519, 540, 692, 865, 1038, 1557, 1730, 2076, 2131, 2595, 3114, 3460, 4262, 4671, 5190, 6228, 6393, 7785, 8524, 9342, 10380, 10655, 12786, 15570, 18684, 19179, 21310, 23355, 25572, 31140, 31965, 38358, 42620, 46710, 57537, 63930, 76716, 93420, 95895, 115074, 127860, 191790, 230148, 287685, 368663, 383580, 575370, 737326, 1105989, 1150740, 1474652, 1843315, 2211978, 3317967, 3686630, 4423956, 5529945, 6635934, 7373260, 9953901, 11059890, 13271868, 16589835, 19907802, 22119780, 33179670, 39815604, 49769505, 66359340, 99539010, 199078020]

約数ペア:

[(1, 199078020), (2, 99539010), (3, 66359340), (4, 49769505), (5, 39815604), (6, 33179670), (9, 22119780), (10, 19907802), (12, 16589835), (15, 13271868), (18, 11059890), (20, 9953901), (27, 7373260), (30, 6635934), (36, 5529945), (45, 4423956), (54, 3686630), (60, 3317967), (90, 2211978), (108, 1843315), (135, 1474652), (173, 1150740), (180, 1105989), (270, 737326), (346, 575370), (519, 383580), (540, 368663), (692, 287685), (865, 230148), (1038, 191790), (1557, 127860), (1730, 115074), (2076, 95895), (2131, 93420), (2595, 76716), (3114, 63930), (3460, 57537), (4262, 46710), (4671, 42620), (5190, 38358), (6228, 31965), (6393, 31140), (7785, 25572), (8524, 23355), (9342, 21310), (10380, 19179), (10655, 18684), (12786, 15570)]