1540802010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 4107780864

約数和(自身を除く): 2566978854

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 173, 197, 274, 330, 346, 394, 411, 519, 591, 685, 822, 865, 985, 1038, 1182, 1370, 1507, 1730, 1903, 1970, 2055, 2167, 2595, 2955, 3014, 3806, 4110, 4334, 4521, 5190, 5709, 5910, 6501, 7535, 9042, 9515, 10835, 11418, 13002, 15070, 19030, 21670, 22605, 23701, 26989, 28545, 32505, 34081, 45210, 47402, 53978, 57090, 65010, 68162, 71103, 80967, 102243, 118505, 134945, 142206, 161934, 170405, 204486, 237010, 260711, 269890, 296879, 340810, 355515, 374891, 404835, 511215, 521422, 593758, 711030, 749782, 782133, 809670, 890637, 1022430, 1124673, 1303555, 1484395, 1564266, 1781274, 1874455, 2249346, 2607110, 2968790, 3748910, 3910665, 4453185, 4669097, 5623365, 7821330, 8906370, 9338194, 11246730, 14007291, 23345485, 28014582, 46690970, 51360067, 70036455, 102720134, 140072910, 154080201, 256800335, 308160402, 513600670, 770401005, 1540802010]

約数ペア:

[(1, 1540802010), (2, 770401005), (3, 513600670), (5, 308160402), (6, 256800335), (10, 154080201), (11, 140072910), (15, 102720134), (22, 70036455), (30, 51360067), (33, 46690970), (55, 28014582), (66, 23345485), (110, 14007291), (137, 11246730), (165, 9338194), (173, 8906370), (197, 7821330), (274, 5623365), (330, 4669097), (346, 4453185), (394, 3910665), (411, 3748910), (519, 2968790), (591, 2607110), (685, 2249346), (822, 1874455), (865, 1781274), (985, 1564266), (1038, 1484395), (1182, 1303555), (1370, 1124673), (1507, 1022430), (1730, 890637), (1903, 809670), (1970, 782133), (2055, 749782), (2167, 711030), (2595, 593758), (2955, 521422), (3014, 511215), (3806, 404835), (4110, 374891), (4334, 355515), (4521, 340810), (5190, 296879), (5709, 269890), (5910, 260711), (6501, 237010), (7535, 204486), (9042, 170405), (9515, 161934), (10835, 142206), (11418, 134945), (13002, 118505), (15070, 102243), (19030, 80967), (21670, 71103), (22605, 68162), (23701, 65010), (26989, 57090), (28545, 53978), (32505, 47402), (34081, 45210)]