20124307980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1614

約数の個数: 384

約数和(自身を含む): 74172672000

約数和(自身を除く): 54048364020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 89, 90, 105, 108, 123, 126, 135, 140, 164, 178, 180, 189, 205, 210, 246, 252, 267, 270, 287, 315, 356, 369, 378, 410, 420, 445, 492, 534, 540, 574, 615, 623, 630, 738, 756, 801, 820, 861, 890, 945, 1068, 1107, 1148, 1230, 1246, 1260, 1335, 1435, 1459, 1476, 1602, 1722, 1780, 1845, 1869, 1890, 2214, 2403, 2460, 2492, 2583, 2670, 2870, 2918, 3115, 3204, 3444, 3649, 3690, 3738, 3780, 4005, 4305, 4377, 4428, 4806, 5166, 5340, 5535, 5607, 5740, 5836, 6230, 7295, 7298, 7380, 7476, 7749, 8010, 8610, 8754, 9345, 9612, 10213, 10332, 10947, 11070, 11214, 12015, 12460, 12915, 13131, 14590, 14596, 15498, 16020, 16821, 17220, 17508, 18245, 18690, 20426, 21885, 21894, 22140, 22428, 24030, 25543, 25830, 26262, 28035, 29180, 30639, 30996, 32841, 33642, 36490, 37380, 38745, 39393, 40852, 43770, 43788, 48060, 51065, 51086, 51660, 52524, 54735, 56070, 59819, 61278, 65655, 65682, 67284, 72980, 76629, 77490, 78786, 84105, 87540, 91917, 98523, 102130, 102172, 109470, 112140, 119638, 122556, 127715, 129851, 131310, 131364, 153195, 153258, 154980, 157572, 164205, 168210, 179457, 183834, 196965, 197046, 204260, 218940, 229887, 239276, 255430, 259702, 262620, 275751, 299095, 306390, 306516, 328410, 336420, 358914, 367668, 383145, 389553, 393930, 394092, 418733, 459585, 459774, 492615, 510860, 519404, 538371, 551502, 598190, 612780, 649255, 656820, 689661, 717828, 766290, 779106, 787860, 837466, 897285, 908957, 919170, 919548, 985230, 1076742, 1103004, 1149435, 1168659, 1196380, 1256199, 1298510, 1378755, 1379322, 1532580, 1558212, 1615113, 1674932, 1794570, 1817914, 1838340, 1947765, 1970460, 2093665, 2153484, 2298870, 2337318, 2512398, 2597020, 2691855, 2726871, 2757510, 2758644, 3230226, 3448305, 3505977, 3589140, 3635828, 3768597, 3895530, 4187330, 4544785, 4597740, 4674636, 5024796, 5323891, 5383710, 5453742, 5515020, 5843295, 6280995, 6460452, 6896610, 7011954, 7537194, 7791060, 8075565, 8180613, 8374660, 9089570, 10647782, 10767420, 10907484, 11305791, 11686590, 12561990, 13634355, 13793220, 14023908, 15074388, 15971673, 16151130, 16361226, 17529885, 18179140, 18842985, 21295564, 22611582, 23373180, 24541839, 25123980, 26619455, 27268710, 31943346, 32302260, 32722452, 35059770, 37267237, 37685970, 40903065, 45223164, 47915019, 49083678, 53238910, 54537420, 56528955, 63886692, 70119540, 74534474, 75371940, 79858365, 81806130, 95830038, 98167356, 106477820, 111801711, 113057910, 122709195, 143745057, 149068948, 159716730, 163612260, 186336185, 191660076, 223603422, 226115820, 239575095, 245418390, 287490114, 319433460, 335405133, 372672370, 447206844, 479150190, 490836780, 559008555, 574980228, 670810266, 718725285, 745344740, 958300380, 1006215399, 1118017110, 1341620532, 1437450570, 1677025665, 2012430798, 2236034220, 2874901140, 3354051330, 4024861596, 5031076995, 6708102660, 10062153990, 20124307980]

約数ペア:

[(1, 20124307980), (2, 10062153990), (3, 6708102660), (4, 5031076995), (5, 4024861596), (6, 3354051330), (7, 2874901140), (9, 2236034220), (10, 2012430798), (12, 1677025665), (14, 1437450570), (15, 1341620532), (18, 1118017110), (20, 1006215399), (21, 958300380), (27, 745344740), (28, 718725285), (30, 670810266), (35, 574980228), (36, 559008555), (41, 490836780), (42, 479150190), (45, 447206844), (54, 372672370), (60, 335405133), (63, 319433460), (70, 287490114), (82, 245418390), (84, 239575095), (89, 226115820), (90, 223603422), (105, 191660076), (108, 186336185), (123, 163612260), (126, 159716730), (135, 149068948), (140, 143745057), (164, 122709195), (178, 113057910), (180, 111801711), (189, 106477820), (205, 98167356), (210, 95830038), (246, 81806130), (252, 79858365), (267, 75371940), (270, 74534474), (287, 70119540), (315, 63886692), (356, 56528955), (369, 54537420), (378, 53238910), (410, 49083678), (420, 47915019), (445, 45223164), (492, 40903065), (534, 37685970), (540, 37267237), (574, 35059770), (615, 32722452), (623, 32302260), (630, 31943346), (738, 27268710), (756, 26619455), (801, 25123980), (820, 24541839), (861, 23373180), (890, 22611582), (945, 21295564), (1068, 18842985), (1107, 18179140), (1148, 17529885), (1230, 16361226), (1246, 16151130), (1260, 15971673), (1335, 15074388), (1435, 14023908), (1459, 13793220), (1476, 13634355), (1602, 12561990), (1722, 11686590), (1780, 11305791), (1845, 10907484), (1869, 10767420), (1890, 10647782), (2214, 9089570), (2403, 8374660), (2460, 8180613), (2492, 8075565), (2583, 7791060), (2670, 7537194), (2870, 7011954), (2918, 6896610), (3115, 6460452), (3204, 6280995), (3444, 5843295), (3649, 5515020), (3690, 5453742), (3738, 5383710), (3780, 5323891), (4005, 5024796), (4305, 4674636), (4377, 4597740), (4428, 4544785), (4806, 4187330), (5166, 3895530), (5340, 3768597), (5535, 3635828), (5607, 3589140), (5740, 3505977), (5836, 3448305), (6230, 3230226), (7295, 2758644), (7298, 2757510), (7380, 2726871), (7476, 2691855), (7749, 2597020), (8010, 2512398), (8610, 2337318), (8754, 2298870), (9345, 2153484), (9612, 2093665), (10213, 1970460), (10332, 1947765), (10947, 1838340), (11070, 1817914), (11214, 1794570), (12015, 1674932), (12460, 1615113), (12915, 1558212), (13131, 1532580), (14590, 1379322), (14596, 1378755), (15498, 1298510), (16020, 1256199), (16821, 1196380), (17220, 1168659), (17508, 1149435), (18245, 1103004), (18690, 1076742), (20426, 985230), (21885, 919548), (21894, 919170), (22140, 908957), (22428, 897285), (24030, 837466), (25543, 787860), (25830, 779106), (26262, 766290), (28035, 717828), (29180, 689661), (30639, 656820), (30996, 649255), (32841, 612780), (33642, 598190), (36490, 551502), (37380, 538371), (38745, 519404), (39393, 510860), (40852, 492615), (43770, 459774), (43788, 459585), (48060, 418733), (51065, 394092), (51086, 393930), (51660, 389553), (52524, 383145), (54735, 367668), (56070, 358914), (59819, 336420), (61278, 328410), (65655, 306516), (65682, 306390), (67284, 299095), (72980, 275751), (76629, 262620), (77490, 259702), (78786, 255430), (84105, 239276), (87540, 229887), (91917, 218940), (98523, 204260), (102130, 197046), (102172, 196965), (109470, 183834), (112140, 179457), (119638, 168210), (122556, 164205), (127715, 157572), (129851, 154980), (131310, 153258), (131364, 153195)]