288514860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 826822080

約数和(自身を除く): 538307220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 97, 178, 194, 267, 291, 356, 388, 445, 485, 534, 557, 582, 890, 970, 1068, 1114, 1164, 1335, 1455, 1671, 1780, 1940, 2228, 2670, 2785, 2910, 3342, 5340, 5570, 5820, 6684, 8355, 8633, 11140, 16710, 17266, 25899, 33420, 34532, 43165, 49573, 51798, 54029, 86330, 99146, 103596, 108058, 129495, 148719, 162087, 172660, 198292, 216116, 247865, 258990, 270145, 297438, 324174, 495730, 517980, 540290, 594876, 648348, 743595, 810435, 991460, 1080580, 1487190, 1620870, 2974380, 3241740, 4808581, 9617162, 14425743, 19234324, 24042905, 28851486, 48085810, 57702972, 72128715, 96171620, 144257430, 288514860]

約数ペア:

[(1, 288514860), (2, 144257430), (3, 96171620), (4, 72128715), (5, 57702972), (6, 48085810), (10, 28851486), (12, 24042905), (15, 19234324), (20, 14425743), (30, 9617162), (60, 4808581), (89, 3241740), (97, 2974380), (178, 1620870), (194, 1487190), (267, 1080580), (291, 991460), (356, 810435), (388, 743595), (445, 648348), (485, 594876), (534, 540290), (557, 517980), (582, 495730), (890, 324174), (970, 297438), (1068, 270145), (1114, 258990), (1164, 247865), (1335, 216116), (1455, 198292), (1671, 172660), (1780, 162087), (1940, 148719), (2228, 129495), (2670, 108058), (2785, 103596), (2910, 99146), (3342, 86330), (5340, 54029), (5570, 51798), (5820, 49573), (6684, 43165), (8355, 34532), (8633, 33420), (11140, 25899), (16710, 17266)]