20120668410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 55445850432

約数和(自身を除く): 35325182022

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 41, 46, 51, 69, 82, 85, 102, 107, 115, 123, 138, 170, 205, 214, 230, 246, 255, 289, 321, 345, 391, 410, 510, 529, 535, 578, 615, 642, 690, 697, 782, 867, 943, 1058, 1070, 1173, 1230, 1394, 1445, 1587, 1605, 1734, 1819, 1886, 1955, 2091, 2346, 2461, 2645, 2829, 2890, 3174, 3210, 3485, 3638, 3910, 4182, 4335, 4387, 4715, 4922, 5290, 5457, 5658, 5865, 6647, 6970, 7383, 7935, 8670, 8774, 8993, 9095, 9430, 10455, 10914, 11730, 11849, 12305, 13161, 13294, 14145, 14766, 15870, 16031, 17986, 18190, 19941, 20910, 21689, 21935, 23698, 24610, 26322, 26979, 27285, 28290, 30923, 32062, 33235, 35547, 36915, 39882, 41837, 43378, 43870, 44965, 48093, 53958, 54570, 56603, 59245, 61846, 65067, 65805, 66470, 71094, 73830, 74579, 80155, 83674, 89930, 92769, 96186, 99705, 100901, 108445, 113206, 118490, 125511, 130134, 131610, 134895, 149158, 152881, 154615, 160310, 169809, 177735, 185538, 199410, 201802, 209185, 216890, 223737, 240465, 251022, 269790, 272527, 283015, 302703, 305762, 309230, 325335, 339618, 355470, 368713, 372895, 418370, 447474, 458643, 463845, 480930, 504505, 545054, 566030, 605406, 627555, 650670, 711229, 737426, 745790, 764405, 817581, 849045, 917286, 927690, 962251, 1009010, 1106139, 1118685, 1255110, 1267843, 1362635, 1422458, 1513515, 1528810, 1635162, 1698090, 1715317, 1843565, 1924502, 2133687, 2212278, 2237370, 2293215, 2320723, 2535686, 2725270, 2886753, 3027030, 3430634, 3556145, 3687130, 3803529, 4087905, 4267374, 4586430, 4641446, 4811255, 5145951, 5530695, 5773506, 6268121, 6339215, 6962169, 7112290, 7607058, 8175810, 8576585, 9622510, 10291902, 10668435, 11061390, 11603615, 12536242, 12678430, 13924338, 14433765, 16358267, 17153170, 18804363, 19017645, 21336870, 23207230, 25729755, 28867530, 29160389, 31340605, 32716534, 34810845, 37608726, 38035290, 39452291, 49074801, 51459510, 58320778, 62681210, 69621690, 78904582, 81791335, 87481167, 94021815, 98149602, 118356873, 145801945, 163582670, 174962334, 188043630, 197261455, 236713746, 245374005, 291603890, 394522910, 437405835, 490748010, 591784365, 670688947, 874811670, 1183568730, 1341377894, 2012066841, 3353444735, 4024133682, 6706889470, 10060334205, 20120668410]

約数ペア:

[(1, 20120668410), (2, 10060334205), (3, 6706889470), (5, 4024133682), (6, 3353444735), (10, 2012066841), (15, 1341377894), (17, 1183568730), (23, 874811670), (30, 670688947), (34, 591784365), (41, 490748010), (46, 437405835), (51, 394522910), (69, 291603890), (82, 245374005), (85, 236713746), (102, 197261455), (107, 188043630), (115, 174962334), (123, 163582670), (138, 145801945), (170, 118356873), (205, 98149602), (214, 94021815), (230, 87481167), (246, 81791335), (255, 78904582), (289, 69621690), (321, 62681210), (345, 58320778), (391, 51459510), (410, 49074801), (510, 39452291), (529, 38035290), (535, 37608726), (578, 34810845), (615, 32716534), (642, 31340605), (690, 29160389), (697, 28867530), (782, 25729755), (867, 23207230), (943, 21336870), (1058, 19017645), (1070, 18804363), (1173, 17153170), (1230, 16358267), (1394, 14433765), (1445, 13924338), (1587, 12678430), (1605, 12536242), (1734, 11603615), (1819, 11061390), (1886, 10668435), (1955, 10291902), (2091, 9622510), (2346, 8576585), (2461, 8175810), (2645, 7607058), (2829, 7112290), (2890, 6962169), (3174, 6339215), (3210, 6268121), (3485, 5773506), (3638, 5530695), (3910, 5145951), (4182, 4811255), (4335, 4641446), (4387, 4586430), (4715, 4267374), (4922, 4087905), (5290, 3803529), (5457, 3687130), (5658, 3556145), (5865, 3430634), (6647, 3027030), (6970, 2886753), (7383, 2725270), (7935, 2535686), (8670, 2320723), (8774, 2293215), (8993, 2237370), (9095, 2212278), (9430, 2133687), (10455, 1924502), (10914, 1843565), (11730, 1715317), (11849, 1698090), (12305, 1635162), (13161, 1528810), (13294, 1513515), (14145, 1422458), (14766, 1362635), (15870, 1267843), (16031, 1255110), (17986, 1118685), (18190, 1106139), (19941, 1009010), (20910, 962251), (21689, 927690), (21935, 917286), (23698, 849045), (24610, 817581), (26322, 764405), (26979, 745790), (27285, 737426), (28290, 711229), (30923, 650670), (32062, 627555), (33235, 605406), (35547, 566030), (36915, 545054), (39882, 504505), (41837, 480930), (43378, 463845), (43870, 458643), (44965, 447474), (48093, 418370), (53958, 372895), (54570, 368713), (56603, 355470), (59245, 339618), (61846, 325335), (65067, 309230), (65805, 305762), (66470, 302703), (71094, 283015), (73830, 272527), (74579, 269790), (80155, 251022), (83674, 240465), (89930, 223737), (92769, 216890), (96186, 209185), (99705, 201802), (100901, 199410), (108445, 185538), (113206, 177735), (118490, 169809), (125511, 160310), (130134, 154615), (131610, 152881), (134895, 149158)]