222318690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1784

約数の個数: 128

約数和(自身を含む): 643479552

約数和(自身を除く): 421160862

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 69, 85, 102, 110, 115, 138, 165, 170, 187, 230, 253, 255, 330, 345, 374, 391, 506, 510, 561, 690, 759, 782, 935, 1122, 1173, 1265, 1518, 1723, 1870, 1955, 2346, 2530, 2805, 3446, 3795, 3910, 4301, 5169, 5610, 5865, 7590, 8602, 8615, 10338, 11730, 12903, 17230, 18953, 21505, 25806, 25845, 29291, 37906, 39629, 43010, 51690, 56859, 58582, 64515, 79258, 87873, 94765, 113718, 118887, 129030, 146455, 175746, 189530, 198145, 237774, 284295, 292910, 322201, 396290, 435919, 439365, 568590, 594435, 644402, 673693, 871838, 878730, 966603, 1188870, 1307757, 1347386, 1611005, 1933206, 2021079, 2179595, 2615514, 3222010, 3368465, 4042158, 4359190, 4833015, 6538785, 6736930, 7410623, 9666030, 10105395, 13077570, 14821246, 20210790, 22231869, 37053115, 44463738, 74106230, 111159345, 222318690]

約数ペア:

[(1, 222318690), (2, 111159345), (3, 74106230), (5, 44463738), (6, 37053115), (10, 22231869), (11, 20210790), (15, 14821246), (17, 13077570), (22, 10105395), (23, 9666030), (30, 7410623), (33, 6736930), (34, 6538785), (46, 4833015), (51, 4359190), (55, 4042158), (66, 3368465), (69, 3222010), (85, 2615514), (102, 2179595), (110, 2021079), (115, 1933206), (138, 1611005), (165, 1347386), (170, 1307757), (187, 1188870), (230, 966603), (253, 878730), (255, 871838), (330, 673693), (345, 644402), (374, 594435), (391, 568590), (506, 439365), (510, 435919), (561, 396290), (690, 322201), (759, 292910), (782, 284295), (935, 237774), (1122, 198145), (1173, 189530), (1265, 175746), (1518, 146455), (1723, 129030), (1870, 118887), (1955, 113718), (2346, 94765), (2530, 87873), (2805, 79258), (3446, 64515), (3795, 58582), (3910, 56859), (4301, 51690), (5169, 43010), (5610, 39629), (5865, 37906), (7590, 29291), (8602, 25845), (8615, 25806), (10338, 21505), (11730, 18953), (12903, 17230)]