163397151520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1\times {\mathrm{28789}}^1$

素因数の和:30690

約数の個数: 96

約数和(自身を含む): 406574683200

約数和(自身を除く): 243177531680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 1867, 3040, 3734, 7468, 9335, 14936, 18670, 28789, 29872, 35473, 37340, 57578, 59744, 70946, 74680, 115156, 141892, 143945, 149360, 177365, 230312, 283784, 287890, 298720, 354730, 460624, 546991, 567568, 575780, 709460, 921248, 1093982, 1135136, 1151560, 1418920, 2187964, 2303120, 2734955, 2837840, 4375928, 4606240, 5469910, 5675680, 8751856, 10939820, 17503712, 21879640, 43759280, 53749063, 87518560, 107498126, 214996252, 268745315, 429992504, 537490630, 859985008, 1021232197, 1074981260, 1719970016, 2042464394, 2149962520, 4084928788, 4299925040, 5106160985, 8169857576, 8599850080, 10212321970, 16339715152, 20424643940, 32679430304, 40849287880, 81698575760, 163397151520]

約数ペア:

[(1, 163397151520), (2, 81698575760), (4, 40849287880), (5, 32679430304), (8, 20424643940), (10, 16339715152), (16, 10212321970), (19, 8599850080), (20, 8169857576), (32, 5106160985), (38, 4299925040), (40, 4084928788), (76, 2149962520), (80, 2042464394), (95, 1719970016), (152, 1074981260), (160, 1021232197), (190, 859985008), (304, 537490630), (380, 429992504), (608, 268745315), (760, 214996252), (1520, 107498126), (1867, 87518560), (3040, 53749063), (3734, 43759280), (7468, 21879640), (9335, 17503712), (14936, 10939820), (18670, 8751856), (28789, 5675680), (29872, 5469910), (35473, 4606240), (37340, 4375928), (57578, 2837840), (59744, 2734955), (70946, 2303120), (74680, 2187964), (115156, 1418920), (141892, 1151560), (143945, 1135136), (149360, 1093982), (177365, 921248), (230312, 709460), (283784, 575780), (287890, 567568), (298720, 546991), (354730, 460624)]