515698380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50263}}^1$

素因数の和:50300

約数の個数: 96

約数和(自身を含む): 1688870400

約数和(自身を除く): 1173172020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 50263, 100526, 150789, 201052, 251315, 301578, 452367, 502630, 603156, 753945, 904734, 954997, 1005260, 1357101, 1507890, 1809468, 1909994, 2261835, 2714202, 2864991, 3015780, 3819988, 4523670, 4774985, 5428404, 5729982, 6785505, 8594973, 9047340, 9549970, 11459964, 13571010, 14324955, 17189946, 19099940, 25784919, 27142020, 28649910, 34379892, 42974865, 51569838, 57299820, 85949730, 103139676, 128924595, 171899460, 257849190, 515698380]

約数ペア:

[(1, 515698380), (2, 257849190), (3, 171899460), (4, 128924595), (5, 103139676), (6, 85949730), (9, 57299820), (10, 51569838), (12, 42974865), (15, 34379892), (18, 28649910), (19, 27142020), (20, 25784919), (27, 19099940), (30, 17189946), (36, 14324955), (38, 13571010), (45, 11459964), (54, 9549970), (57, 9047340), (60, 8594973), (76, 6785505), (90, 5729982), (95, 5428404), (108, 4774985), (114, 4523670), (135, 3819988), (171, 3015780), (180, 2864991), (190, 2714202), (228, 2261835), (270, 1909994), (285, 1809468), (342, 1507890), (380, 1357101), (513, 1005260), (540, 954997), (570, 904734), (684, 753945), (855, 603156), (1026, 502630), (1140, 452367), (1710, 301578), (2052, 251315), (2565, 201052), (3420, 150789), (5130, 100526), (10260, 50263)]