200745540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4273}}^1$

素因数の和:4323

約数の個数: 120

約数和(自身を含む): 651614040

約数和(自身を除く): 450868500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1620, 1740, 2349, 2610, 3132, 3915, 4273, 4698, 5220, 7830, 8546, 9396, 11745, 12819, 15660, 17092, 21365, 23490, 25638, 38457, 42730, 46980, 51276, 64095, 76914, 85460, 115371, 123917, 128190, 153828, 192285, 230742, 247834, 256380, 346113, 371751, 384570, 461484, 495668, 576855, 619585, 692226, 743502, 769140, 1115253, 1153710, 1239170, 1384452, 1487004, 1730565, 1858755, 2230506, 2307420, 2478340, 3345759, 3461130, 3717510, 4461012, 5576265, 6691518, 6922260, 7435020, 10037277, 11152530, 13383036, 16728795, 20074554, 22305060, 33457590, 40149108, 50186385, 66915180, 100372770, 200745540]

約数ペア:

[(1, 200745540), (2, 100372770), (3, 66915180), (4, 50186385), (5, 40149108), (6, 33457590), (9, 22305060), (10, 20074554), (12, 16728795), (15, 13383036), (18, 11152530), (20, 10037277), (27, 7435020), (29, 6922260), (30, 6691518), (36, 5576265), (45, 4461012), (54, 3717510), (58, 3461130), (60, 3345759), (81, 2478340), (87, 2307420), (90, 2230506), (108, 1858755), (116, 1730565), (135, 1487004), (145, 1384452), (162, 1239170), (174, 1153710), (180, 1115253), (261, 769140), (270, 743502), (290, 692226), (324, 619585), (348, 576855), (405, 495668), (435, 461484), (522, 384570), (540, 371751), (580, 346113), (783, 256380), (810, 247834), (870, 230742), (1044, 192285), (1305, 153828), (1566, 128190), (1620, 123917), (1740, 115371), (2349, 85460), (2610, 76914), (3132, 64095), (3915, 51276), (4273, 46980), (4698, 42730), (5220, 38457), (7830, 25638), (8546, 23490), (9396, 21365), (11745, 17092), (12819, 15660)]