214379880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 785026080

約数和(自身を除く): 570646200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 62, 65, 66, 78, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 169, 186, 195, 220, 248, 260, 264, 286, 310, 312, 330, 338, 341, 372, 390, 403, 429, 440, 465, 507, 520, 572, 620, 660, 676, 682, 715, 744, 780, 806, 845, 858, 930, 961, 1014, 1023, 1144, 1209, 1240, 1320, 1352, 1364, 1430, 1560, 1612, 1690, 1705, 1716, 1859, 1860, 1922, 2015, 2028, 2046, 2145, 2418, 2535, 2728, 2860, 2883, 3224, 3380, 3410, 3432, 3718, 3720, 3844, 4030, 4056, 4092, 4290, 4433, 4805, 4836, 5070, 5115, 5239, 5577, 5720, 5766, 6045, 6760, 6820, 7436, 7688, 8060, 8184, 8580, 8866, 9295, 9610, 9672, 10140, 10230, 10478, 10571, 11154, 11532, 12090, 12493, 13299, 13640, 14415, 14872, 15717, 16120, 17160, 17732, 18590, 19220, 20280, 20460, 20956, 21142, 22165, 22308, 23064, 24180, 24986, 26195, 26598, 27885, 28830, 31434, 31713, 35464, 37180, 37479, 38440, 40920, 41912, 42284, 44330, 44616, 48360, 49972, 52390, 52855, 53196, 55770, 57629, 57660, 62465, 62868, 63426, 66495, 74360, 74958, 78585, 84568, 88660, 99944, 104780, 105710, 106392, 111540, 115258, 115320, 124930, 125736, 126852, 132990, 137423, 149916, 157170, 158565, 162409, 172887, 177320, 187395, 209560, 211420, 223080, 230516, 249860, 253704, 265980, 274846, 288145, 299832, 314340, 317130, 324818, 345774, 374790, 412269, 422840, 461032, 487227, 499720, 531960, 549692, 576290, 628680, 634260, 649636, 687115, 691548, 749580, 812045, 824538, 864435, 974454, 1099384, 1152580, 1268520, 1299272, 1374230, 1383096, 1499160, 1624090, 1649076, 1728870, 1786499, 1948908, 2061345, 2305160, 2436135, 2748460, 3248180, 3298152, 3457740, 3572998, 3897816, 4122690, 4872270, 5359497, 5496920, 6496360, 6915480, 7145996, 8245380, 8932495, 9744540, 10718994, 14291992, 16490760, 17864990, 19489080, 21437988, 26797485, 35729980, 42875976, 53594970, 71459960, 107189940, 214379880]

約数ペア:

[(1, 214379880), (2, 107189940), (3, 71459960), (4, 53594970), (5, 42875976), (6, 35729980), (8, 26797485), (10, 21437988), (11, 19489080), (12, 17864990), (13, 16490760), (15, 14291992), (20, 10718994), (22, 9744540), (24, 8932495), (26, 8245380), (30, 7145996), (31, 6915480), (33, 6496360), (39, 5496920), (40, 5359497), (44, 4872270), (52, 4122690), (55, 3897816), (60, 3572998), (62, 3457740), (65, 3298152), (66, 3248180), (78, 2748460), (88, 2436135), (93, 2305160), (104, 2061345), (110, 1948908), (120, 1786499), (124, 1728870), (130, 1649076), (132, 1624090), (143, 1499160), (155, 1383096), (156, 1374230), (165, 1299272), (169, 1268520), (186, 1152580), (195, 1099384), (220, 974454), (248, 864435), (260, 824538), (264, 812045), (286, 749580), (310, 691548), (312, 687115), (330, 649636), (338, 634260), (341, 628680), (372, 576290), (390, 549692), (403, 531960), (429, 499720), (440, 487227), (465, 461032), (507, 422840), (520, 412269), (572, 374790), (620, 345774), (660, 324818), (676, 317130), (682, 314340), (715, 299832), (744, 288145), (780, 274846), (806, 265980), (845, 253704), (858, 249860), (930, 230516), (961, 223080), (1014, 211420), (1023, 209560), (1144, 187395), (1209, 177320), (1240, 172887), (1320, 162409), (1352, 158565), (1364, 157170), (1430, 149916), (1560, 137423), (1612, 132990), (1690, 126852), (1705, 125736), (1716, 124930), (1859, 115320), (1860, 115258), (1922, 111540), (2015, 106392), (2028, 105710), (2046, 104780), (2145, 99944), (2418, 88660), (2535, 84568), (2728, 78585), (2860, 74958), (2883, 74360), (3224, 66495), (3380, 63426), (3410, 62868), (3432, 62465), (3718, 57660), (3720, 57629), (3844, 55770), (4030, 53196), (4056, 52855), (4092, 52390), (4290, 49972), (4433, 48360), (4805, 44616), (4836, 44330), (5070, 42284), (5115, 41912), (5239, 40920), (5577, 38440), (5720, 37479), (5766, 37180), (6045, 35464), (6760, 31713), (6820, 31434), (7436, 28830), (7688, 27885), (8060, 26598), (8184, 26195), (8580, 24986), (8866, 24180), (9295, 23064), (9610, 22308), (9672, 22165), (10140, 21142), (10230, 20956), (10478, 20460), (10571, 20280), (11154, 19220), (11532, 18590), (12090, 17732), (12493, 17160), (13299, 16120), (13640, 15717), (14415, 14872)]