223517520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16339}}^1$

素因数の和:16377

約数の個数: 120

約数和(自身を含む): 790202400

約数和(自身を除く): 566684880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 16339, 32678, 49017, 65356, 81695, 98034, 130712, 147051, 163390, 196068, 245085, 261424, 294102, 310441, 326780, 392136, 490170, 588204, 620882, 653560, 735255, 784272, 931323, 980340, 1176408, 1241764, 1307120, 1470510, 1552205, 1862646, 1960680, 2352816, 2483528, 2793969, 2941020, 3104410, 3725292, 3921360, 4656615, 4967056, 5587938, 5882040, 6208820, 7450584, 9313230, 11175876, 11764080, 12417640, 13969845, 14901168, 18626460, 22351752, 24835280, 27939690, 37252920, 44703504, 55879380, 74505840, 111758760, 223517520]

約数ペア:

[(1, 223517520), (2, 111758760), (3, 74505840), (4, 55879380), (5, 44703504), (6, 37252920), (8, 27939690), (9, 24835280), (10, 22351752), (12, 18626460), (15, 14901168), (16, 13969845), (18, 12417640), (19, 11764080), (20, 11175876), (24, 9313230), (30, 7450584), (36, 6208820), (38, 5882040), (40, 5587938), (45, 4967056), (48, 4656615), (57, 3921360), (60, 3725292), (72, 3104410), (76, 2941020), (80, 2793969), (90, 2483528), (95, 2352816), (114, 1960680), (120, 1862646), (144, 1552205), (152, 1470510), (171, 1307120), (180, 1241764), (190, 1176408), (228, 980340), (240, 931323), (285, 784272), (304, 735255), (342, 653560), (360, 620882), (380, 588204), (456, 490170), (570, 392136), (684, 326780), (720, 310441), (760, 294102), (855, 261424), (912, 245085), (1140, 196068), (1368, 163390), (1520, 147051), (1710, 130712), (2280, 98034), (2736, 81695), (3420, 65356), (4560, 49017), (6840, 32678), (13680, 16339)]