659884680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20143}}^1$

素因数の和:20180

約数の個数: 192

約数和(自身を含む): 2639669760

約数和(自身を除く): 1979785080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 20143, 32760, 40286, 60429, 80572, 100715, 120858, 141001, 161144, 181287, 201430, 241716, 261859, 282002, 302145, 362574, 402860, 423003, 483432, 523718, 564004, 604290, 705005, 725148, 785577, 805720, 846006, 906435, 1047436, 1128008, 1208580, 1269009, 1309295, 1410010, 1450296, 1571154, 1692012, 1812870, 1833013, 2094872, 2115015, 2356731, 2417160, 2538018, 2618590, 2820020, 3142308, 3384024, 3625740, 3666026, 3927885, 4230030, 4713462, 5076036, 5237180, 5499039, 5640040, 6284616, 6345045, 7251480, 7332052, 7855770, 8460060, 9165065, 9426924, 10152072, 10474360, 10998078, 11783655, 12690090, 14664104, 15711540, 16497117, 16920120, 18330130, 18853848, 21996156, 23567310, 25380180, 27495195, 31423080, 32994234, 36660260, 43992312, 47134620, 50760360, 54990390, 65988468, 73320520, 82485585, 94269240, 109980780, 131976936, 164971170, 219961560, 329942340, 659884680]

約数ペア:

[(1, 659884680), (2, 329942340), (3, 219961560), (4, 164971170), (5, 131976936), (6, 109980780), (7, 94269240), (8, 82485585), (9, 73320520), (10, 65988468), (12, 54990390), (13, 50760360), (14, 47134620), (15, 43992312), (18, 36660260), (20, 32994234), (21, 31423080), (24, 27495195), (26, 25380180), (28, 23567310), (30, 21996156), (35, 18853848), (36, 18330130), (39, 16920120), (40, 16497117), (42, 15711540), (45, 14664104), (52, 12690090), (56, 11783655), (60, 10998078), (63, 10474360), (65, 10152072), (70, 9426924), (72, 9165065), (78, 8460060), (84, 7855770), (90, 7332052), (91, 7251480), (104, 6345045), (105, 6284616), (117, 5640040), (120, 5499039), (126, 5237180), (130, 5076036), (140, 4713462), (156, 4230030), (168, 3927885), (180, 3666026), (182, 3625740), (195, 3384024), (210, 3142308), (234, 2820020), (252, 2618590), (260, 2538018), (273, 2417160), (280, 2356731), (312, 2115015), (315, 2094872), (360, 1833013), (364, 1812870), (390, 1692012), (420, 1571154), (455, 1450296), (468, 1410010), (504, 1309295), (520, 1269009), (546, 1208580), (585, 1128008), (630, 1047436), (728, 906435), (780, 846006), (819, 805720), (840, 785577), (910, 725148), (936, 705005), (1092, 604290), (1170, 564004), (1260, 523718), (1365, 483432), (1560, 423003), (1638, 402860), (1820, 362574), (2184, 302145), (2340, 282002), (2520, 261859), (2730, 241716), (3276, 201430), (3640, 181287), (4095, 161144), (4680, 141001), (5460, 120858), (6552, 100715), (8190, 80572), (10920, 60429), (16380, 40286), (20143, 32760)]