2143868040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:777

約数の個数: 256

約数和(自身を含む): 7575552000

約数和(自身を除く): 5431683960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 191, 216, 228, 270, 285, 342, 360, 380, 382, 456, 513, 540, 547, 570, 573, 684, 760, 764, 855, 955, 1026, 1080, 1094, 1140, 1146, 1368, 1528, 1641, 1710, 1719, 1910, 2052, 2188, 2280, 2292, 2565, 2735, 2865, 3282, 3420, 3438, 3629, 3820, 4104, 4376, 4584, 4923, 5130, 5157, 5470, 5730, 6564, 6840, 6876, 7258, 7640, 8205, 8595, 9846, 10260, 10314, 10393, 10887, 10940, 11460, 13128, 13752, 14516, 14769, 16410, 17190, 18145, 19692, 20520, 20628, 20786, 21774, 21880, 22920, 24615, 25785, 29032, 29538, 31179, 32661, 32820, 34380, 36290, 39384, 41256, 41572, 43548, 49230, 51570, 51965, 54435, 59076, 62358, 65322, 65640, 68760, 72580, 73845, 83144, 87096, 93537, 97983, 98460, 103140, 103930, 104477, 108870, 118152, 124716, 130644, 145160, 147690, 155895, 163305, 187074, 195966, 196920, 206280, 207860, 208954, 217740, 249432, 261288, 280611, 295380, 311790, 313431, 326610, 374148, 391932, 415720, 417908, 435480, 467685, 489915, 522385, 561222, 590760, 623580, 626862, 653220, 748296, 783864, 835816, 935370, 940293, 979830, 1044770, 1122444, 1247160, 1253724, 1306440, 1403055, 1567155, 1870740, 1880586, 1959660, 1985063, 2089540, 2244888, 2507448, 2806110, 2820879, 3134310, 3741480, 3761172, 3919320, 3970126, 4179080, 4701465, 5612220, 5641758, 5955189, 6268620, 7522344, 7940252, 9402930, 9925315, 11224440, 11283516, 11910378, 12537240, 14104395, 15880504, 17865567, 18805860, 19850630, 22567032, 23820756, 28208790, 29775945, 35731134, 37611720, 39701260, 47641512, 53596701, 56417580, 59551890, 71462268, 79402520, 89327835, 107193402, 112835160, 119103780, 142924536, 178655670, 214386804, 238207560, 267983505, 357311340, 428773608, 535967010, 714622680, 1071934020, 2143868040]

約数ペア:

[(1, 2143868040), (2, 1071934020), (3, 714622680), (4, 535967010), (5, 428773608), (6, 357311340), (8, 267983505), (9, 238207560), (10, 214386804), (12, 178655670), (15, 142924536), (18, 119103780), (19, 112835160), (20, 107193402), (24, 89327835), (27, 79402520), (30, 71462268), (36, 59551890), (38, 56417580), (40, 53596701), (45, 47641512), (54, 39701260), (57, 37611720), (60, 35731134), (72, 29775945), (76, 28208790), (90, 23820756), (95, 22567032), (108, 19850630), (114, 18805860), (120, 17865567), (135, 15880504), (152, 14104395), (171, 12537240), (180, 11910378), (190, 11283516), (191, 11224440), (216, 9925315), (228, 9402930), (270, 7940252), (285, 7522344), (342, 6268620), (360, 5955189), (380, 5641758), (382, 5612220), (456, 4701465), (513, 4179080), (540, 3970126), (547, 3919320), (570, 3761172), (573, 3741480), (684, 3134310), (760, 2820879), (764, 2806110), (855, 2507448), (955, 2244888), (1026, 2089540), (1080, 1985063), (1094, 1959660), (1140, 1880586), (1146, 1870740), (1368, 1567155), (1528, 1403055), (1641, 1306440), (1710, 1253724), (1719, 1247160), (1910, 1122444), (2052, 1044770), (2188, 979830), (2280, 940293), (2292, 935370), (2565, 835816), (2735, 783864), (2865, 748296), (3282, 653220), (3420, 626862), (3438, 623580), (3629, 590760), (3820, 561222), (4104, 522385), (4376, 489915), (4584, 467685), (4923, 435480), (5130, 417908), (5157, 415720), (5470, 391932), (5730, 374148), (6564, 326610), (6840, 313431), (6876, 311790), (7258, 295380), (7640, 280611), (8205, 261288), (8595, 249432), (9846, 217740), (10260, 208954), (10314, 207860), (10393, 206280), (10887, 196920), (10940, 195966), (11460, 187074), (13128, 163305), (13752, 155895), (14516, 147690), (14769, 145160), (16410, 130644), (17190, 124716), (18145, 118152), (19692, 108870), (20520, 104477), (20628, 103930), (20786, 103140), (21774, 98460), (21880, 97983), (22920, 93537), (24615, 87096), (25785, 83144), (29032, 73845), (29538, 72580), (31179, 68760), (32661, 65640), (32820, 65322), (34380, 62358), (36290, 59076), (39384, 54435), (41256, 51965), (41572, 51570), (43548, 49230)]