480046160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17597}}^1$

素因数の和:17652

約数の個数: 80

約数和(自身を含む): 1256919552

約数和(自身を除く): 776873392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 17597, 27280, 35194, 70388, 87985, 140776, 175970, 193567, 281552, 351940, 387134, 545507, 703880, 774268, 967835, 1091014, 1407760, 1548536, 1935670, 2182028, 2727535, 3097072, 3871340, 4364056, 5455070, 6000577, 7742680, 8728112, 10910140, 12001154, 15485360, 21820280, 24002308, 30002885, 43640560, 48004616, 60005770, 96009232, 120011540, 240023080, 480046160]

約数ペア:

[(1, 480046160), (2, 240023080), (4, 120011540), (5, 96009232), (8, 60005770), (10, 48004616), (11, 43640560), (16, 30002885), (20, 24002308), (22, 21820280), (31, 15485360), (40, 12001154), (44, 10910140), (55, 8728112), (62, 7742680), (80, 6000577), (88, 5455070), (110, 4364056), (124, 3871340), (155, 3097072), (176, 2727535), (220, 2182028), (248, 1935670), (310, 1548536), (341, 1407760), (440, 1091014), (496, 967835), (620, 774268), (682, 703880), (880, 545507), (1240, 387134), (1364, 351940), (1705, 281552), (2480, 193567), (2728, 175970), (3410, 140776), (5456, 87985), (6820, 70388), (13640, 35194), (17597, 27280)]