201313320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7591}}^1$

素因数の和:7635

約数の個数: 128

約数和(自身を含む): 688746240

約数和(自身を除く): 487432920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 7591, 8840, 13260, 15182, 22773, 26520, 30364, 37955, 45546, 60728, 75910, 91092, 98683, 113865, 129047, 151820, 182184, 197366, 227730, 258094, 296049, 303640, 387141, 394732, 455460, 493415, 516188, 592098, 645235, 774282, 789464, 910920, 986830, 1032376, 1184196, 1290470, 1480245, 1548564, 1677611, 1935705, 1973660, 2368392, 2580940, 2960490, 3097128, 3355222, 3871410, 3947320, 5032833, 5161880, 5920980, 6710444, 7742820, 8388055, 10065666, 11841960, 13420888, 15485640, 16776110, 20131332, 25164165, 33552220, 40262664, 50328330, 67104440, 100656660, 201313320]

約数ペア:

[(1, 201313320), (2, 100656660), (3, 67104440), (4, 50328330), (5, 40262664), (6, 33552220), (8, 25164165), (10, 20131332), (12, 16776110), (13, 15485640), (15, 13420888), (17, 11841960), (20, 10065666), (24, 8388055), (26, 7742820), (30, 6710444), (34, 5920980), (39, 5161880), (40, 5032833), (51, 3947320), (52, 3871410), (60, 3355222), (65, 3097128), (68, 2960490), (78, 2580940), (85, 2368392), (102, 1973660), (104, 1935705), (120, 1677611), (130, 1548564), (136, 1480245), (156, 1290470), (170, 1184196), (195, 1032376), (204, 986830), (221, 910920), (255, 789464), (260, 774282), (312, 645235), (340, 592098), (390, 516188), (408, 493415), (442, 455460), (510, 394732), (520, 387141), (663, 303640), (680, 296049), (780, 258094), (884, 227730), (1020, 197366), (1105, 182184), (1326, 151820), (1560, 129047), (1768, 113865), (2040, 98683), (2210, 91092), (2652, 75910), (3315, 60728), (4420, 45546), (5304, 37955), (6630, 30364), (7591, 26520), (8840, 22773), (13260, 15182)]