321940080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5807}}^1$

素因数の和:5844

約数の個数: 240

約数和(自身を含む): 1348199424

約数和(自身を除く): 1026259344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 5807, 6160, 6930, 7920, 9240, 11088, 11614, 13860, 17421, 18480, 23228, 27720, 29035, 34842, 40649, 46456, 52263, 55440, 58070, 63877, 69684, 81298, 87105, 92912, 104526, 116140, 121947, 127754, 139368, 162596, 174210, 191631, 203245, 209052, 232280, 243894, 255508, 261315, 278736, 319385, 325192, 348420, 365841, 383262, 406490, 418104, 447139, 464560, 487788, 511016, 522630, 574893, 609735, 638770, 650384, 696840, 731682, 766524, 812980, 836208, 894278, 958155, 975576, 1022032, 1045260, 1149786, 1219470, 1277540, 1341417, 1393680, 1463364, 1533048, 1625960, 1788556, 1829205, 1916310, 1951152, 2090520, 2235695, 2299572, 2438940, 2555080, 2682834, 2874465, 2926728, 3066096, 3251920, 3577112, 3658410, 3832620, 4024251, 4181040, 4471390, 4599144, 4877880, 5110160, 5365668, 5748930, 5853456, 6707085, 7154224, 7316820, 7665240, 8048502, 8942780, 9198288, 9755760, 10731336, 11497860, 13414170, 14633640, 15330480, 16097004, 17885560, 20121255, 21462672, 22995720, 26828340, 29267280, 32194008, 35771120, 40242510, 45991440, 53656680, 64388016, 80485020, 107313360, 160970040, 321940080]

約数ペア:

[(1, 321940080), (2, 160970040), (3, 107313360), (4, 80485020), (5, 64388016), (6, 53656680), (7, 45991440), (8, 40242510), (9, 35771120), (10, 32194008), (11, 29267280), (12, 26828340), (14, 22995720), (15, 21462672), (16, 20121255), (18, 17885560), (20, 16097004), (21, 15330480), (22, 14633640), (24, 13414170), (28, 11497860), (30, 10731336), (33, 9755760), (35, 9198288), (36, 8942780), (40, 8048502), (42, 7665240), (44, 7316820), (45, 7154224), (48, 6707085), (55, 5853456), (56, 5748930), (60, 5365668), (63, 5110160), (66, 4877880), (70, 4599144), (72, 4471390), (77, 4181040), (80, 4024251), (84, 3832620), (88, 3658410), (90, 3577112), (99, 3251920), (105, 3066096), (110, 2926728), (112, 2874465), (120, 2682834), (126, 2555080), (132, 2438940), (140, 2299572), (144, 2235695), (154, 2090520), (165, 1951152), (168, 1916310), (176, 1829205), (180, 1788556), (198, 1625960), (210, 1533048), (220, 1463364), (231, 1393680), (240, 1341417), (252, 1277540), (264, 1219470), (280, 1149786), (308, 1045260), (315, 1022032), (330, 975576), (336, 958155), (360, 894278), (385, 836208), (396, 812980), (420, 766524), (440, 731682), (462, 696840), (495, 650384), (504, 638770), (528, 609735), (560, 574893), (616, 522630), (630, 511016), (660, 487788), (693, 464560), (720, 447139), (770, 418104), (792, 406490), (840, 383262), (880, 365841), (924, 348420), (990, 325192), (1008, 319385), (1155, 278736), (1232, 261315), (1260, 255508), (1320, 243894), (1386, 232280), (1540, 209052), (1584, 203245), (1680, 191631), (1848, 174210), (1980, 162596), (2310, 139368), (2520, 127754), (2640, 121947), (2772, 116140), (3080, 104526), (3465, 92912), (3696, 87105), (3960, 81298), (4620, 69684), (5040, 63877), (5544, 58070), (5807, 55440), (6160, 52263), (6930, 46456), (7920, 40649), (9240, 34842), (11088, 29035), (11614, 27720), (13860, 23228), (17421, 18480)]