248580090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1266

約数の個数: 160

約数和(自身を含む): 761498496

約数和(自身を除く): 512918406

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 81, 90, 99, 110, 115, 135, 138, 162, 165, 198, 207, 230, 253, 270, 297, 330, 345, 405, 414, 495, 506, 594, 621, 690, 759, 810, 891, 990, 1035, 1213, 1242, 1265, 1485, 1518, 1782, 1863, 2070, 2277, 2426, 2530, 2970, 3105, 3639, 3726, 3795, 4455, 4554, 6065, 6210, 6831, 7278, 7590, 8910, 9315, 10917, 11385, 12130, 13343, 13662, 18195, 18630, 20493, 21834, 22770, 26686, 27899, 32751, 34155, 36390, 40029, 40986, 54585, 55798, 65502, 66715, 68310, 80058, 83697, 98253, 102465, 109170, 120087, 133430, 139495, 163755, 167394, 196506, 200145, 204930, 240174, 251091, 278990, 306889, 327510, 360261, 400290, 418485, 491265, 502182, 600435, 613778, 720522, 753273, 836970, 920667, 982530, 1080783, 1200870, 1255455, 1506546, 1534445, 1801305, 1841334, 2161566, 2259819, 2510910, 2762001, 3068890, 3602610, 3766365, 4519638, 4603335, 5403915, 5524002, 7532730, 8286003, 9206670, 10807830, 11299095, 13810005, 16572006, 22598190, 24858009, 27620010, 41430015, 49716018, 82860030, 124290045, 248580090]

約数ペア:

[(1, 248580090), (2, 124290045), (3, 82860030), (5, 49716018), (6, 41430015), (9, 27620010), (10, 24858009), (11, 22598190), (15, 16572006), (18, 13810005), (22, 11299095), (23, 10807830), (27, 9206670), (30, 8286003), (33, 7532730), (45, 5524002), (46, 5403915), (54, 4603335), (55, 4519638), (66, 3766365), (69, 3602610), (81, 3068890), (90, 2762001), (99, 2510910), (110, 2259819), (115, 2161566), (135, 1841334), (138, 1801305), (162, 1534445), (165, 1506546), (198, 1255455), (207, 1200870), (230, 1080783), (253, 982530), (270, 920667), (297, 836970), (330, 753273), (345, 720522), (405, 613778), (414, 600435), (495, 502182), (506, 491265), (594, 418485), (621, 400290), (690, 360261), (759, 327510), (810, 306889), (891, 278990), (990, 251091), (1035, 240174), (1213, 204930), (1242, 200145), (1265, 196506), (1485, 167394), (1518, 163755), (1782, 139495), (1863, 133430), (2070, 120087), (2277, 109170), (2426, 102465), (2530, 98253), (2970, 83697), (3105, 80058), (3639, 68310), (3726, 66715), (3795, 65502), (4455, 55798), (4554, 54585), (6065, 40986), (6210, 40029), (6831, 36390), (7278, 34155), (7590, 32751), (8910, 27899), (9315, 26686), (10917, 22770), (11385, 21834), (12130, 20493), (13343, 18630), (13662, 18195)]