258985200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 899803520

約数和(自身を除く): 640818320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 37, 38, 40, 48, 50, 57, 60, 74, 75, 76, 80, 95, 100, 111, 114, 120, 148, 150, 152, 185, 190, 200, 222, 228, 240, 285, 296, 300, 304, 307, 370, 380, 400, 444, 456, 475, 555, 570, 592, 600, 614, 703, 740, 760, 888, 912, 921, 925, 950, 1110, 1140, 1200, 1228, 1406, 1425, 1480, 1520, 1535, 1776, 1842, 1850, 1900, 2109, 2220, 2280, 2456, 2775, 2812, 2850, 2960, 3070, 3515, 3684, 3700, 3800, 4218, 4440, 4560, 4605, 4912, 5550, 5624, 5700, 5833, 6140, 7030, 7368, 7400, 7600, 7675, 8436, 8880, 9210, 10545, 11100, 11248, 11359, 11400, 11666, 12280, 14060, 14736, 14800, 15350, 16872, 17499, 17575, 18420, 21090, 22200, 22718, 22800, 23025, 23332, 24560, 28120, 29165, 30700, 33744, 34077, 34998, 35150, 36840, 42180, 44400, 45436, 46050, 46664, 52725, 56240, 56795, 58330, 61400, 68154, 69996, 70300, 73680, 84360, 87495, 90872, 92100, 93328, 105450, 113590, 116660, 122800, 136308, 139992, 140600, 145825, 168720, 170385, 174990, 181744, 184200, 210900, 215821, 227180, 233320, 272616, 279984, 281200, 283975, 291650, 340770, 349980, 368400, 421800, 431642, 437475, 454360, 466640, 545232, 567950, 583300, 647463, 681540, 699960, 843600, 851925, 863284, 874950, 908720, 1079105, 1135900, 1166600, 1294926, 1363080, 1399920, 1703850, 1726568, 1749900, 2158210, 2271800, 2333200, 2589852, 2726160, 3237315, 3407700, 3453136, 3499800, 4316420, 4543600, 5179704, 5395525, 6474630, 6815400, 6999600, 8632840, 10359408, 10791050, 12949260, 13630800, 16186575, 17265680, 21582100, 25898520, 32373150, 43164200, 51797040, 64746300, 86328400, 129492600, 258985200]

約数ペア:

[(1, 258985200), (2, 129492600), (3, 86328400), (4, 64746300), (5, 51797040), (6, 43164200), (8, 32373150), (10, 25898520), (12, 21582100), (15, 17265680), (16, 16186575), (19, 13630800), (20, 12949260), (24, 10791050), (25, 10359408), (30, 8632840), (37, 6999600), (38, 6815400), (40, 6474630), (48, 5395525), (50, 5179704), (57, 4543600), (60, 4316420), (74, 3499800), (75, 3453136), (76, 3407700), (80, 3237315), (95, 2726160), (100, 2589852), (111, 2333200), (114, 2271800), (120, 2158210), (148, 1749900), (150, 1726568), (152, 1703850), (185, 1399920), (190, 1363080), (200, 1294926), (222, 1166600), (228, 1135900), (240, 1079105), (285, 908720), (296, 874950), (300, 863284), (304, 851925), (307, 843600), (370, 699960), (380, 681540), (400, 647463), (444, 583300), (456, 567950), (475, 545232), (555, 466640), (570, 454360), (592, 437475), (600, 431642), (614, 421800), (703, 368400), (740, 349980), (760, 340770), (888, 291650), (912, 283975), (921, 281200), (925, 279984), (950, 272616), (1110, 233320), (1140, 227180), (1200, 215821), (1228, 210900), (1406, 184200), (1425, 181744), (1480, 174990), (1520, 170385), (1535, 168720), (1776, 145825), (1842, 140600), (1850, 139992), (1900, 136308), (2109, 122800), (2220, 116660), (2280, 113590), (2456, 105450), (2775, 93328), (2812, 92100), (2850, 90872), (2960, 87495), (3070, 84360), (3515, 73680), (3684, 70300), (3700, 69996), (3800, 68154), (4218, 61400), (4440, 58330), (4560, 56795), (4605, 56240), (4912, 52725), (5550, 46664), (5624, 46050), (5700, 45436), (5833, 44400), (6140, 42180), (7030, 36840), (7368, 35150), (7400, 34998), (7600, 34077), (7675, 33744), (8436, 30700), (8880, 29165), (9210, 28120), (10545, 24560), (11100, 23332), (11248, 23025), (11359, 22800), (11400, 22718), (11666, 22200), (12280, 21090), (14060, 18420), (14736, 17575), (14800, 17499), (15350, 16872)]