201312431240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8001289}}^1$

素因数の和:8001354

約数の個数: 64

約数和(自身を含む): 492559412400

約数和(自身を除く): 291246981160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 5032, 6290, 12580, 25160, 8001289, 16002578, 32005156, 40006445, 64010312, 80012890, 136021913, 160025780, 272043826, 296047693, 320051560, 544087652, 592095386, 680109565, 1088175304, 1184190772, 1360219130, 1480238465, 2368381544, 2720438260, 2960476930, 5032810781, 5440876520, 5920953860, 10065621562, 11841907720, 20131243124, 25164053905, 40262486248, 50328107810, 100656215620, 201312431240]

約数ペア:

[(1, 201312431240), (2, 100656215620), (4, 50328107810), (5, 40262486248), (8, 25164053905), (10, 20131243124), (17, 11841907720), (20, 10065621562), (34, 5920953860), (37, 5440876520), (40, 5032810781), (68, 2960476930), (74, 2720438260), (85, 2368381544), (136, 1480238465), (148, 1360219130), (170, 1184190772), (185, 1088175304), (296, 680109565), (340, 592095386), (370, 544087652), (629, 320051560), (680, 296047693), (740, 272043826), (1258, 160025780), (1480, 136021913), (2516, 80012890), (3145, 64010312), (5032, 40006445), (6290, 32005156), (12580, 16002578), (25160, 8001289)]