78135023200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{17351}}^1$

素因数の和:17817

約数の個数: 144

約数和(自身を含む): 205906258656

約数和(自身を除く): 127771235456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 433, 520, 650, 800, 866, 1040, 1300, 1732, 2080, 2165, 2600, 3464, 4330, 5200, 5629, 6928, 8660, 10400, 10825, 11258, 13856, 17320, 17351, 21650, 22516, 28145, 34640, 34702, 43300, 45032, 56290, 69280, 69404, 86600, 86755, 90064, 112580, 138808, 140725, 173200, 173510, 180128, 225160, 225563, 277616, 281450, 346400, 347020, 433775, 450320, 451126, 555232, 562900, 694040, 867550, 900640, 902252, 1125800, 1127815, 1388080, 1735100, 1804504, 2251600, 2255630, 2776160, 3470200, 3609008, 4503200, 4511260, 5639075, 6940400, 7218016, 7512983, 9022520, 11278150, 13880800, 15025966, 18045040, 22556300, 30051932, 36090080, 37564915, 45112600, 60103864, 75129830, 90225200, 97668779, 120207728, 150259660, 180450400, 187824575, 195337558, 240415456, 300519320, 375649150, 390675116, 488343895, 601038640, 751298300, 781350232, 976687790, 1202077280, 1502596600, 1562700464, 1953375580, 2441719475, 3005193200, 3125400928, 3906751160, 4883438950, 6010386400, 7813502320, 9766877900, 15627004640, 19533755800, 39067511600, 78135023200]

約数ペア:

[(1, 78135023200), (2, 39067511600), (4, 19533755800), (5, 15627004640), (8, 9766877900), (10, 7813502320), (13, 6010386400), (16, 4883438950), (20, 3906751160), (25, 3125400928), (26, 3005193200), (32, 2441719475), (40, 1953375580), (50, 1562700464), (52, 1502596600), (65, 1202077280), (80, 976687790), (100, 781350232), (104, 751298300), (130, 601038640), (160, 488343895), (200, 390675116), (208, 375649150), (260, 300519320), (325, 240415456), (400, 195337558), (416, 187824575), (433, 180450400), (520, 150259660), (650, 120207728), (800, 97668779), (866, 90225200), (1040, 75129830), (1300, 60103864), (1732, 45112600), (2080, 37564915), (2165, 36090080), (2600, 30051932), (3464, 22556300), (4330, 18045040), (5200, 15025966), (5629, 13880800), (6928, 11278150), (8660, 9022520), (10400, 7512983), (10825, 7218016), (11258, 6940400), (13856, 5639075), (17320, 4511260), (17351, 4503200), (21650, 3609008), (22516, 3470200), (28145, 2776160), (34640, 2255630), (34702, 2251600), (43300, 1804504), (45032, 1735100), (56290, 1388080), (69280, 1127815), (69404, 1125800), (86600, 902252), (86755, 900640), (90064, 867550), (112580, 694040), (138808, 562900), (140725, 555232), (173200, 451126), (173510, 450320), (180128, 433775), (225160, 347020), (225563, 346400), (277616, 281450)]