376670320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{971}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 946626912

約数和(自身を除く): 569956592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 373, 520, 746, 971, 1040, 1492, 1865, 1942, 2984, 3730, 3884, 4849, 4855, 5968, 7460, 7768, 9698, 9710, 12623, 14920, 15536, 19396, 19420, 24245, 25246, 29840, 38792, 38840, 48490, 50492, 63115, 77584, 77680, 96980, 100984, 126230, 193960, 201968, 252460, 362183, 387920, 504920, 724366, 1009840, 1448732, 1810915, 2897464, 3621830, 4708379, 5794928, 7243660, 9416758, 14487320, 18833516, 23541895, 28974640, 37667032, 47083790, 75334064, 94167580, 188335160, 376670320]

約数ペア:

[(1, 376670320), (2, 188335160), (4, 94167580), (5, 75334064), (8, 47083790), (10, 37667032), (13, 28974640), (16, 23541895), (20, 18833516), (26, 14487320), (40, 9416758), (52, 7243660), (65, 5794928), (80, 4708379), (104, 3621830), (130, 2897464), (208, 1810915), (260, 1448732), (373, 1009840), (520, 724366), (746, 504920), (971, 387920), (1040, 362183), (1492, 252460), (1865, 201968), (1942, 193960), (2984, 126230), (3730, 100984), (3884, 96980), (4849, 77680), (4855, 77584), (5968, 63115), (7460, 50492), (7768, 48490), (9698, 38840), (9710, 38792), (12623, 29840), (14920, 25246), (15536, 24245), (19396, 19420)]