201096380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 470722560

約数和(自身を除く): 269626180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 43, 62, 76, 86, 95, 124, 155, 172, 190, 215, 310, 380, 397, 430, 589, 620, 794, 817, 860, 1178, 1333, 1588, 1634, 1985, 2356, 2666, 2945, 3268, 3970, 4085, 5332, 5890, 6665, 7543, 7940, 8170, 11780, 12307, 13330, 15086, 16340, 17071, 24614, 25327, 26660, 30172, 34142, 37715, 49228, 50654, 61535, 68284, 75430, 85355, 101308, 123070, 126635, 150860, 170710, 233833, 246140, 253270, 324349, 341420, 467666, 506540, 529201, 648698, 935332, 1058402, 1169165, 1297396, 1621745, 2116804, 2338330, 2646005, 3243490, 4676660, 5292010, 6486980, 10054819, 10584020, 20109638, 40219276, 50274095, 100548190, 201096380]

約数ペア:

[(1, 201096380), (2, 100548190), (4, 50274095), (5, 40219276), (10, 20109638), (19, 10584020), (20, 10054819), (31, 6486980), (38, 5292010), (43, 4676660), (62, 3243490), (76, 2646005), (86, 2338330), (95, 2116804), (124, 1621745), (155, 1297396), (172, 1169165), (190, 1058402), (215, 935332), (310, 648698), (380, 529201), (397, 506540), (430, 467666), (589, 341420), (620, 324349), (794, 253270), (817, 246140), (860, 233833), (1178, 170710), (1333, 150860), (1588, 126635), (1634, 123070), (1985, 101308), (2356, 85355), (2666, 75430), (2945, 68284), (3268, 61535), (3970, 50654), (4085, 49228), (5332, 37715), (5890, 34142), (6665, 30172), (7543, 26660), (7940, 25327), (8170, 24614), (11780, 17071), (12307, 16340), (13330, 15086)]