1631720090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 4241114640

約数和(自身を除く): 2609394550

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 49, 55, 58, 65, 70, 73, 77, 91, 98, 110, 121, 130, 143, 145, 146, 154, 182, 203, 242, 245, 286, 290, 319, 365, 377, 385, 406, 455, 490, 511, 539, 605, 637, 638, 715, 730, 754, 770, 803, 847, 910, 949, 1001, 1015, 1022, 1078, 1210, 1274, 1421, 1430, 1573, 1595, 1606, 1694, 1885, 1898, 2002, 2030, 2117, 2233, 2555, 2639, 2695, 2842, 3146, 3185, 3190, 3509, 3577, 3770, 4015, 4147, 4234, 4235, 4466, 4745, 5005, 5110, 5278, 5390, 5621, 5929, 6370, 6643, 7007, 7018, 7105, 7154, 7865, 8030, 8294, 8470, 8833, 9490, 10010, 10439, 10585, 11011, 11165, 11242, 11858, 13195, 13286, 14014, 14210, 14819, 15631, 15730, 17545, 17666, 17885, 18473, 20735, 20878, 21170, 22022, 22330, 23287, 24563, 26390, 27521, 28105, 29029, 29638, 29645, 31262, 33215, 35035, 35090, 35770, 36946, 39347, 41470, 44165, 45617, 46501, 46574, 49126, 52195, 55042, 55055, 56210, 58058, 59290, 61831, 66430, 70070, 73073, 74095, 77077, 78155, 78694, 88330, 91234, 92365, 93002, 103733, 104390, 110110, 114829, 116435, 122815, 123662, 137605, 145145, 146146, 148190, 154154, 156310, 163009, 171941, 184730, 192647, 196735, 203203, 207466, 228085, 229658, 232505, 232870, 245630, 256157, 275210, 290290, 302731, 309155, 319319, 326018, 343882, 365365, 385294, 385385, 393470, 406406, 432817, 456170, 465010, 511511, 512314, 518665, 574145, 605462, 618310, 638638, 730730, 770770, 803803, 815045, 859705, 865634, 963235, 1016015, 1023022, 1037330, 1141063, 1148290, 1280785, 1348529, 1513655, 1596595, 1607606, 1630090, 1719410, 1793099, 1926470, 2032030, 2119117, 2164085, 2235233, 2282126, 2557555, 2561570, 2697058, 3027310, 3193190, 3330041, 3586198, 4019015, 4238234, 4328170, 4470466, 5115110, 5626621, 5705315, 6660082, 6742645, 8038030, 8965495, 10595585, 11176165, 11253242, 11410630, 12551693, 13485290, 14833819, 16650205, 17930990, 21191170, 22352330, 23310287, 25103386, 28133105, 29667638, 33300410, 46620574, 56266210, 62758465, 74169095, 116551435, 125516930, 148338190, 163172009, 233102870, 326344018, 815860045, 1631720090]

約数ペア:

[(1, 1631720090), (2, 815860045), (5, 326344018), (7, 233102870), (10, 163172009), (11, 148338190), (13, 125516930), (14, 116551435), (22, 74169095), (26, 62758465), (29, 56266210), (35, 46620574), (49, 33300410), (55, 29667638), (58, 28133105), (65, 25103386), (70, 23310287), (73, 22352330), (77, 21191170), (91, 17930990), (98, 16650205), (110, 14833819), (121, 13485290), (130, 12551693), (143, 11410630), (145, 11253242), (146, 11176165), (154, 10595585), (182, 8965495), (203, 8038030), (242, 6742645), (245, 6660082), (286, 5705315), (290, 5626621), (319, 5115110), (365, 4470466), (377, 4328170), (385, 4238234), (406, 4019015), (455, 3586198), (490, 3330041), (511, 3193190), (539, 3027310), (605, 2697058), (637, 2561570), (638, 2557555), (715, 2282126), (730, 2235233), (754, 2164085), (770, 2119117), (803, 2032030), (847, 1926470), (910, 1793099), (949, 1719410), (1001, 1630090), (1015, 1607606), (1022, 1596595), (1078, 1513655), (1210, 1348529), (1274, 1280785), (1421, 1148290), (1430, 1141063), (1573, 1037330), (1595, 1023022), (1606, 1016015), (1694, 963235), (1885, 865634), (1898, 859705), (2002, 815045), (2030, 803803), (2117, 770770), (2233, 730730), (2555, 638638), (2639, 618310), (2695, 605462), (2842, 574145), (3146, 518665), (3185, 512314), (3190, 511511), (3509, 465010), (3577, 456170), (3770, 432817), (4015, 406406), (4147, 393470), (4234, 385385), (4235, 385294), (4466, 365365), (4745, 343882), (5005, 326018), (5110, 319319), (5278, 309155), (5390, 302731), (5621, 290290), (5929, 275210), (6370, 256157), (6643, 245630), (7007, 232870), (7018, 232505), (7105, 229658), (7154, 228085), (7865, 207466), (8030, 203203), (8294, 196735), (8470, 192647), (8833, 184730), (9490, 171941), (10010, 163009), (10439, 156310), (10585, 154154), (11011, 148190), (11165, 146146), (11242, 145145), (11858, 137605), (13195, 123662), (13286, 122815), (14014, 116435), (14210, 114829), (14819, 110110), (15631, 104390), (15730, 103733), (17545, 93002), (17666, 92365), (17885, 91234), (18473, 88330), (20735, 78694), (20878, 78155), (21170, 77077), (22022, 74095), (22330, 73073), (23287, 70070), (24563, 66430), (26390, 61831), (27521, 59290), (28105, 58058), (29029, 56210), (29638, 55055), (29645, 55042), (31262, 52195), (33215, 49126), (35035, 46574), (35090, 46501), (35770, 45617), (36946, 44165), (39347, 41470)]