191686320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 240

約数和(自身を含む): 747220032

約数和(自身を除く): 555533712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 504, 511, 521, 560, 584, 630, 657, 720, 730, 840, 876, 1008, 1022, 1042, 1095, 1168, 1260, 1314, 1460, 1533, 1563, 1680, 1752, 2044, 2084, 2190, 2520, 2555, 2605, 2628, 2920, 3066, 3126, 3285, 3504, 3647, 4088, 4168, 4380, 4599, 4689, 5040, 5110, 5210, 5256, 5840, 6132, 6252, 6570, 7294, 7665, 7815, 8176, 8336, 8760, 9198, 9378, 10220, 10420, 10512, 10941, 12264, 12504, 13140, 14588, 15330, 15630, 17520, 18235, 18396, 18756, 20440, 20840, 21882, 22995, 23445, 24528, 25008, 26280, 29176, 30660, 31260, 32823, 36470, 36792, 37512, 38033, 40880, 41680, 43764, 45990, 46890, 52560, 54705, 58352, 61320, 62520, 65646, 72940, 73584, 75024, 76066, 87528, 91980, 93780, 109410, 114099, 122640, 125040, 131292, 145880, 152132, 164115, 175056, 183960, 187560, 190165, 218820, 228198, 262584, 266231, 291760, 304264, 328230, 342297, 367920, 375120, 380330, 437640, 456396, 525168, 532462, 570495, 608528, 656460, 684594, 760660, 798693, 875280, 912792, 1064924, 1140990, 1312920, 1331155, 1369188, 1521320, 1597386, 1711485, 1825584, 2129848, 2281980, 2396079, 2625840, 2662310, 2738376, 3042640, 3194772, 3422970, 3993465, 4259696, 4563960, 4792158, 5324620, 5476752, 6389544, 6845940, 7986930, 9127920, 9584316, 10649240, 11980395, 12779088, 13691880, 15973860, 19168632, 21298480, 23960790, 27383760, 31947720, 38337264, 47921580, 63895440, 95843160, 191686320]

約数ペア:

[(1, 191686320), (2, 95843160), (3, 63895440), (4, 47921580), (5, 38337264), (6, 31947720), (7, 27383760), (8, 23960790), (9, 21298480), (10, 19168632), (12, 15973860), (14, 13691880), (15, 12779088), (16, 11980395), (18, 10649240), (20, 9584316), (21, 9127920), (24, 7986930), (28, 6845940), (30, 6389544), (35, 5476752), (36, 5324620), (40, 4792158), (42, 4563960), (45, 4259696), (48, 3993465), (56, 3422970), (60, 3194772), (63, 3042640), (70, 2738376), (72, 2662310), (73, 2625840), (80, 2396079), (84, 2281980), (90, 2129848), (105, 1825584), (112, 1711485), (120, 1597386), (126, 1521320), (140, 1369188), (144, 1331155), (146, 1312920), (168, 1140990), (180, 1064924), (210, 912792), (219, 875280), (240, 798693), (252, 760660), (280, 684594), (292, 656460), (315, 608528), (336, 570495), (360, 532462), (365, 525168), (420, 456396), (438, 437640), (504, 380330), (511, 375120), (521, 367920), (560, 342297), (584, 328230), (630, 304264), (657, 291760), (720, 266231), (730, 262584), (840, 228198), (876, 218820), (1008, 190165), (1022, 187560), (1042, 183960), (1095, 175056), (1168, 164115), (1260, 152132), (1314, 145880), (1460, 131292), (1533, 125040), (1563, 122640), (1680, 114099), (1752, 109410), (2044, 93780), (2084, 91980), (2190, 87528), (2520, 76066), (2555, 75024), (2605, 73584), (2628, 72940), (2920, 65646), (3066, 62520), (3126, 61320), (3285, 58352), (3504, 54705), (3647, 52560), (4088, 46890), (4168, 45990), (4380, 43764), (4599, 41680), (4689, 40880), (5040, 38033), (5110, 37512), (5210, 36792), (5256, 36470), (5840, 32823), (6132, 31260), (6252, 30660), (6570, 29176), (7294, 26280), (7665, 25008), (7815, 24528), (8176, 23445), (8336, 22995), (8760, 21882), (9198, 20840), (9378, 20440), (10220, 18756), (10420, 18396), (10512, 18235), (10941, 17520), (12264, 15630), (12504, 15330), (13140, 14588)]