655123022100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1949}}^1\times {\mathrm{2851}}^1$

素因数の和:4951

約数の個数: 216

約数和(自身を含む): 2070909640800

約数和(自身を除く): 1415786618700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 131, 150, 180, 225, 262, 300, 393, 450, 524, 655, 786, 900, 1179, 1310, 1572, 1949, 1965, 2358, 2620, 2851, 3275, 3898, 3930, 4716, 5702, 5847, 5895, 6550, 7796, 7860, 8553, 9745, 9825, 11404, 11694, 11790, 13100, 14255, 17106, 17541, 19490, 19650, 23388, 23580, 25659, 28510, 29235, 29475, 34212, 35082, 38980, 39300, 42765, 48725, 51318, 57020, 58470, 58950, 70164, 71275, 85530, 87705, 97450, 102636, 116940, 117900, 128295, 142550, 146175, 171060, 175410, 194900, 213825, 255319, 256590, 285100, 292350, 350820, 373481, 427650, 438525, 510638, 513180, 584700, 641475, 746962, 765957, 855300, 877050, 1021276, 1120443, 1276595, 1282950, 1493924, 1531914, 1754100, 1867405, 2240886, 2297871, 2553190, 2565900, 3063828, 3361329, 3734810, 3829785, 4481772, 4595742, 5106380, 5556599, 5602215, 6382975, 6722658, 7469620, 7659570, 9191484, 9337025, 11113198, 11204430, 11489355, 12765950, 13445316, 15319140, 16669797, 16806645, 18674050, 19148925, 22226396, 22408860, 22978710, 25531900, 27782995, 28011075, 33339594, 33613290, 37348100, 38297850, 45957420, 50009391, 55565990, 56022150, 57446775, 66679188, 67226580, 76595700, 83348985, 84033225, 100018782, 111131980, 112044300, 114893550, 138914975, 166697970, 168066450, 200037564, 229787100, 250046955, 277829950, 333395940, 336132900, 416744925, 500093910, 555659900, 727914469, 833489850, 1000187820, 1250234775, 1455828938, 1666979700, 2183743407, 2500469550, 2911657876, 3639572345, 4367486814, 5000939100, 6551230221, 7279144690, 8734973628, 10918717035, 13102460442, 14558289380, 18197861725, 21837434070, 26204920884, 32756151105, 36395723450, 43674868140, 54593585175, 65512302210, 72791446900, 109187170350, 131024604420, 163780755525, 218374340700, 327561511050, 655123022100]

約数ペア:

[(1, 655123022100), (2, 327561511050), (3, 218374340700), (4, 163780755525), (5, 131024604420), (6, 109187170350), (9, 72791446900), (10, 65512302210), (12, 54593585175), (15, 43674868140), (18, 36395723450), (20, 32756151105), (25, 26204920884), (30, 21837434070), (36, 18197861725), (45, 14558289380), (50, 13102460442), (60, 10918717035), (75, 8734973628), (90, 7279144690), (100, 6551230221), (131, 5000939100), (150, 4367486814), (180, 3639572345), (225, 2911657876), (262, 2500469550), (300, 2183743407), (393, 1666979700), (450, 1455828938), (524, 1250234775), (655, 1000187820), (786, 833489850), (900, 727914469), (1179, 555659900), (1310, 500093910), (1572, 416744925), (1949, 336132900), (1965, 333395940), (2358, 277829950), (2620, 250046955), (2851, 229787100), (3275, 200037564), (3898, 168066450), (3930, 166697970), (4716, 138914975), (5702, 114893550), (5847, 112044300), (5895, 111131980), (6550, 100018782), (7796, 84033225), (7860, 83348985), (8553, 76595700), (9745, 67226580), (9825, 66679188), (11404, 57446775), (11694, 56022150), (11790, 55565990), (13100, 50009391), (14255, 45957420), (17106, 38297850), (17541, 37348100), (19490, 33613290), (19650, 33339594), (23388, 28011075), (23580, 27782995), (25659, 25531900), (28510, 22978710), (29235, 22408860), (29475, 22226396), (34212, 19148925), (35082, 18674050), (38980, 16806645), (39300, 16669797), (42765, 15319140), (48725, 13445316), (51318, 12765950), (57020, 11489355), (58470, 11204430), (58950, 11113198), (70164, 9337025), (71275, 9191484), (85530, 7659570), (87705, 7469620), (97450, 6722658), (102636, 6382975), (116940, 5602215), (117900, 5556599), (128295, 5106380), (142550, 4595742), (146175, 4481772), (171060, 3829785), (175410, 3734810), (194900, 3361329), (213825, 3063828), (255319, 2565900), (256590, 2553190), (285100, 2297871), (292350, 2240886), (350820, 1867405), (373481, 1754100), (427650, 1531914), (438525, 1493924), (510638, 1282950), (513180, 1276595), (584700, 1120443), (641475, 1021276), (746962, 877050), (765957, 855300)]