20123432580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1658

約数の個数: 192

約数和(自身を含む): 59243950080

約数和(自身を除く): 39120517500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 67, 73, 94, 134, 141, 146, 188, 201, 219, 235, 268, 282, 292, 335, 365, 402, 438, 470, 564, 670, 705, 730, 804, 876, 940, 1005, 1095, 1340, 1410, 1459, 1460, 2010, 2190, 2820, 2918, 3149, 3431, 4020, 4377, 4380, 4891, 5836, 6298, 6862, 7295, 8754, 9447, 9782, 10293, 12596, 13724, 14590, 14673, 15745, 17155, 17508, 18894, 19564, 20586, 21885, 24455, 29180, 29346, 31490, 34310, 37788, 41172, 43770, 47235, 48910, 51465, 58692, 62980, 68573, 68620, 73365, 87540, 94470, 97753, 97820, 102930, 106507, 137146, 146730, 188940, 195506, 205719, 205860, 213014, 229877, 274292, 293259, 293460, 319521, 342865, 391012, 411438, 426028, 459754, 488765, 532535, 586518, 639042, 685730, 689631, 822876, 919508, 977530, 1028595, 1065070, 1149385, 1173036, 1278084, 1371460, 1379262, 1466295, 1597605, 1955060, 2057190, 2130140, 2298770, 2758524, 2932590, 3195210, 3448155, 4114380, 4594391, 4597540, 5005829, 5865180, 6390420, 6896310, 7135969, 9188782, 10011658, 13783173, 13792620, 14271938, 15017487, 18377564, 20023316, 21407907, 22971955, 25029145, 27566346, 28543876, 30034974, 35679845, 42815814, 45943910, 50058290, 55132692, 60069948, 68915865, 71359690, 75087435, 85631628, 91887820, 100116580, 107039535, 137831730, 142719380, 150174870, 214079070, 275663460, 300349740, 335390543, 428158140, 670781086, 1006171629, 1341562172, 1676952715, 2012343258, 3353905430, 4024686516, 5030858145, 6707810860, 10061716290, 20123432580]

約数ペア:

[(1, 20123432580), (2, 10061716290), (3, 6707810860), (4, 5030858145), (5, 4024686516), (6, 3353905430), (10, 2012343258), (12, 1676952715), (15, 1341562172), (20, 1006171629), (30, 670781086), (47, 428158140), (60, 335390543), (67, 300349740), (73, 275663460), (94, 214079070), (134, 150174870), (141, 142719380), (146, 137831730), (188, 107039535), (201, 100116580), (219, 91887820), (235, 85631628), (268, 75087435), (282, 71359690), (292, 68915865), (335, 60069948), (365, 55132692), (402, 50058290), (438, 45943910), (470, 42815814), (564, 35679845), (670, 30034974), (705, 28543876), (730, 27566346), (804, 25029145), (876, 22971955), (940, 21407907), (1005, 20023316), (1095, 18377564), (1340, 15017487), (1410, 14271938), (1459, 13792620), (1460, 13783173), (2010, 10011658), (2190, 9188782), (2820, 7135969), (2918, 6896310), (3149, 6390420), (3431, 5865180), (4020, 5005829), (4377, 4597540), (4380, 4594391), (4891, 4114380), (5836, 3448155), (6298, 3195210), (6862, 2932590), (7295, 2758524), (8754, 2298770), (9447, 2130140), (9782, 2057190), (10293, 1955060), (12596, 1597605), (13724, 1466295), (14590, 1379262), (14673, 1371460), (15745, 1278084), (17155, 1173036), (17508, 1149385), (18894, 1065070), (19564, 1028595), (20586, 977530), (21885, 919508), (24455, 822876), (29180, 689631), (29346, 685730), (31490, 639042), (34310, 586518), (37788, 532535), (41172, 488765), (43770, 459754), (47235, 426028), (48910, 411438), (51465, 391012), (58692, 342865), (62980, 319521), (68573, 293460), (68620, 293259), (73365, 274292), (87540, 229877), (94470, 213014), (97753, 205860), (97820, 205719), (102930, 195506), (106507, 188940), (137146, 146730)]