203488360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 496679040

約数和(自身を除く): 293190680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 263, 290, 460, 526, 580, 667, 841, 920, 1052, 1160, 1315, 1334, 1682, 2104, 2630, 2668, 3335, 3364, 4205, 5260, 5336, 6049, 6670, 6728, 7627, 8410, 10520, 12098, 13340, 15254, 16820, 19343, 24196, 26680, 30245, 30508, 33640, 38135, 38686, 48392, 60490, 61016, 76270, 77372, 96715, 120980, 152540, 154744, 175421, 193430, 221183, 241960, 305080, 350842, 386860, 442366, 701684, 773720, 877105, 884732, 1105915, 1403368, 1754210, 1769464, 2211830, 3508420, 4423660, 5087209, 7016840, 8847320, 10174418, 20348836, 25436045, 40697672, 50872090, 101744180, 203488360]

約数ペア:

[(1, 203488360), (2, 101744180), (4, 50872090), (5, 40697672), (8, 25436045), (10, 20348836), (20, 10174418), (23, 8847320), (29, 7016840), (40, 5087209), (46, 4423660), (58, 3508420), (92, 2211830), (115, 1769464), (116, 1754210), (145, 1403368), (184, 1105915), (230, 884732), (232, 877105), (263, 773720), (290, 701684), (460, 442366), (526, 386860), (580, 350842), (667, 305080), (841, 241960), (920, 221183), (1052, 193430), (1160, 175421), (1315, 154744), (1334, 152540), (1682, 120980), (2104, 96715), (2630, 77372), (2668, 76270), (3335, 61016), (3364, 60490), (4205, 48392), (5260, 38686), (5336, 38135), (6049, 33640), (6670, 30508), (6728, 30245), (7627, 26680), (8410, 24196), (10520, 19343), (12098, 16820), (13340, 15254)]