20228370900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:1035

約数の個数: 288

約数和(自身を含む): 63809665920

約数和(自身を除く): 43581295020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 41, 50, 57, 60, 75, 76, 82, 95, 100, 101, 114, 123, 150, 164, 190, 202, 205, 228, 246, 285, 300, 303, 380, 404, 410, 475, 492, 505, 570, 606, 615, 779, 820, 857, 950, 1010, 1025, 1140, 1212, 1230, 1425, 1515, 1558, 1714, 1900, 1919, 2020, 2050, 2337, 2460, 2525, 2571, 2850, 3030, 3075, 3116, 3428, 3838, 3895, 4100, 4141, 4285, 4674, 5050, 5142, 5700, 5757, 6060, 6150, 7575, 7676, 7790, 8282, 8570, 9348, 9595, 10100, 10284, 11514, 11685, 12300, 12423, 12855, 15150, 15580, 16283, 16564, 17140, 19190, 19475, 20705, 21425, 23028, 23370, 24846, 25710, 28785, 30300, 32566, 35137, 38380, 38950, 41410, 42850, 46740, 47975, 48849, 49692, 51420, 57570, 58425, 62115, 64275, 65132, 70274, 77900, 78679, 81415, 82820, 85700, 86557, 95950, 97698, 103525, 105411, 115140, 116850, 124230, 128550, 140548, 143925, 157358, 162830, 173114, 175685, 191900, 195396, 207050, 210822, 233700, 236037, 244245, 248460, 257100, 259671, 287850, 310575, 314716, 325660, 346228, 351370, 393395, 407075, 414100, 421644, 432785, 472074, 488490, 519342, 527055, 575700, 621150, 667603, 702740, 786790, 814150, 865570, 878425, 944148, 976980, 1038684, 1054110, 1180185, 1221225, 1242300, 1298355, 1335206, 1573580, 1628300, 1644583, 1731140, 1756850, 1966975, 2002809, 2108220, 2163925, 2360370, 2442450, 2596710, 2635275, 2670412, 3289166, 3338015, 3513700, 3548837, 3933950, 4005618, 4327850, 4720740, 4884900, 4933749, 5193420, 5270550, 5900925, 6491775, 6578332, 6676030, 7097674, 7867900, 8011236, 8222915, 8655700, 9867498, 10014045, 10541100, 10646511, 11801850, 12983550, 13352060, 14195348, 16445830, 16690075, 17744185, 19734996, 20028090, 21293022, 23603700, 24668745, 25967100, 32891660, 33380150, 35488370, 40056180, 41114575, 42586044, 49337490, 50070225, 53232555, 66760300, 67427903, 70976740, 82229150, 88720925, 98674980, 100140450, 106465110, 123343725, 134855806, 164458300, 177441850, 200280900, 202283709, 212930220, 246687450, 266162775, 269711612, 337139515, 354883700, 404567418, 493374900, 532325550, 674279030, 809134836, 1011418545, 1064651100, 1348558060, 1685697575, 2022837090, 3371395150, 4045674180, 5057092725, 6742790300, 10114185450, 20228370900]

約数ペア:

[(1, 20228370900), (2, 10114185450), (3, 6742790300), (4, 5057092725), (5, 4045674180), (6, 3371395150), (10, 2022837090), (12, 1685697575), (15, 1348558060), (19, 1064651100), (20, 1011418545), (25, 809134836), (30, 674279030), (38, 532325550), (41, 493374900), (50, 404567418), (57, 354883700), (60, 337139515), (75, 269711612), (76, 266162775), (82, 246687450), (95, 212930220), (100, 202283709), (101, 200280900), (114, 177441850), (123, 164458300), (150, 134855806), (164, 123343725), (190, 106465110), (202, 100140450), (205, 98674980), (228, 88720925), (246, 82229150), (285, 70976740), (300, 67427903), (303, 66760300), (380, 53232555), (404, 50070225), (410, 49337490), (475, 42586044), (492, 41114575), (505, 40056180), (570, 35488370), (606, 33380150), (615, 32891660), (779, 25967100), (820, 24668745), (857, 23603700), (950, 21293022), (1010, 20028090), (1025, 19734996), (1140, 17744185), (1212, 16690075), (1230, 16445830), (1425, 14195348), (1515, 13352060), (1558, 12983550), (1714, 11801850), (1900, 10646511), (1919, 10541100), (2020, 10014045), (2050, 9867498), (2337, 8655700), (2460, 8222915), (2525, 8011236), (2571, 7867900), (2850, 7097674), (3030, 6676030), (3075, 6578332), (3116, 6491775), (3428, 5900925), (3838, 5270550), (3895, 5193420), (4100, 4933749), (4141, 4884900), (4285, 4720740), (4674, 4327850), (5050, 4005618), (5142, 3933950), (5700, 3548837), (5757, 3513700), (6060, 3338015), (6150, 3289166), (7575, 2670412), (7676, 2635275), (7790, 2596710), (8282, 2442450), (8570, 2360370), (9348, 2163925), (9595, 2108220), (10100, 2002809), (10284, 1966975), (11514, 1756850), (11685, 1731140), (12300, 1644583), (12423, 1628300), (12855, 1573580), (15150, 1335206), (15580, 1298355), (16283, 1242300), (16564, 1221225), (17140, 1180185), (19190, 1054110), (19475, 1038684), (20705, 976980), (21425, 944148), (23028, 878425), (23370, 865570), (24846, 814150), (25710, 786790), (28785, 702740), (30300, 667603), (32566, 621150), (35137, 575700), (38380, 527055), (38950, 519342), (41410, 488490), (42850, 472074), (46740, 432785), (47975, 421644), (48849, 414100), (49692, 407075), (51420, 393395), (57570, 351370), (58425, 346228), (62115, 325660), (64275, 314716), (65132, 310575), (70274, 287850), (77900, 259671), (78679, 257100), (81415, 248460), (82820, 244245), (85700, 236037), (86557, 233700), (95950, 210822), (97698, 207050), (103525, 195396), (105411, 191900), (115140, 175685), (116850, 173114), (124230, 162830), (128550, 157358), (140548, 143925)]