2001022380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:611

約数の個数: 288

約数和(自身を含む): 7264857600

約数和(自身を除く): 5263835220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 131, 135, 140, 162, 180, 189, 210, 243, 252, 262, 270, 315, 324, 378, 393, 405, 420, 449, 486, 524, 540, 567, 630, 655, 756, 786, 810, 898, 917, 945, 972, 1134, 1179, 1215, 1260, 1310, 1347, 1572, 1620, 1701, 1796, 1834, 1890, 1965, 2245, 2268, 2358, 2430, 2620, 2694, 2751, 2835, 3143, 3402, 3537, 3668, 3780, 3930, 4041, 4490, 4585, 4716, 4860, 5388, 5502, 5670, 5895, 6286, 6735, 6804, 7074, 7860, 8082, 8253, 8505, 8980, 9170, 9429, 10611, 11004, 11340, 11790, 12123, 12572, 13470, 13755, 14148, 15715, 16164, 16506, 17010, 17685, 18340, 18858, 20205, 21222, 23580, 24246, 24759, 26940, 27510, 28287, 31430, 31833, 33012, 34020, 35370, 36369, 37716, 40410, 41265, 42444, 47145, 48492, 49518, 53055, 55020, 56574, 58819, 60615, 62860, 63666, 70740, 72738, 74277, 80820, 82530, 84861, 94290, 99036, 106110, 109107, 113148, 117638, 121230, 123795, 127332, 141435, 145476, 148554, 159165, 165060, 169722, 176457, 181845, 188580, 212220, 218214, 222831, 235276, 242460, 247590, 254583, 282870, 294095, 297108, 318330, 339444, 352914, 363690, 371385, 411733, 424305, 436428, 445662, 495180, 509166, 529371, 545535, 565740, 588190, 636660, 705828, 727380, 742770, 763749, 823466, 848610, 882285, 891324, 1018332, 1058742, 1091070, 1114155, 1176380, 1235199, 1272915, 1485540, 1527498, 1588113, 1646932, 1697220, 1764570, 2058665, 2117484, 2182140, 2228310, 2470398, 2545830, 2646855, 3054996, 3176226, 3529140, 3705597, 3818745, 4117330, 4456620, 4764339, 4940796, 5091660, 5293710, 6175995, 6352452, 7411194, 7637490, 7940565, 8234660, 9528678, 10587420, 11116791, 12351990, 14293017, 14822388, 15274980, 15881130, 18527985, 19057356, 22233582, 23821695, 24703980, 28586034, 31762260, 33350373, 37055970, 44467164, 47643390, 55583955, 57172068, 66700746, 71465085, 74111940, 95286780, 100051119, 111167910, 133401492, 142930170, 166751865, 200102238, 222335820, 285860340, 333503730, 400204476, 500255595, 667007460, 1000511190, 2001022380]

約数ペア:

[(1, 2001022380), (2, 1000511190), (3, 667007460), (4, 500255595), (5, 400204476), (6, 333503730), (7, 285860340), (9, 222335820), (10, 200102238), (12, 166751865), (14, 142930170), (15, 133401492), (18, 111167910), (20, 100051119), (21, 95286780), (27, 74111940), (28, 71465085), (30, 66700746), (35, 57172068), (36, 55583955), (42, 47643390), (45, 44467164), (54, 37055970), (60, 33350373), (63, 31762260), (70, 28586034), (81, 24703980), (84, 23821695), (90, 22233582), (105, 19057356), (108, 18527985), (126, 15881130), (131, 15274980), (135, 14822388), (140, 14293017), (162, 12351990), (180, 11116791), (189, 10587420), (210, 9528678), (243, 8234660), (252, 7940565), (262, 7637490), (270, 7411194), (315, 6352452), (324, 6175995), (378, 5293710), (393, 5091660), (405, 4940796), (420, 4764339), (449, 4456620), (486, 4117330), (524, 3818745), (540, 3705597), (567, 3529140), (630, 3176226), (655, 3054996), (756, 2646855), (786, 2545830), (810, 2470398), (898, 2228310), (917, 2182140), (945, 2117484), (972, 2058665), (1134, 1764570), (1179, 1697220), (1215, 1646932), (1260, 1588113), (1310, 1527498), (1347, 1485540), (1572, 1272915), (1620, 1235199), (1701, 1176380), (1796, 1114155), (1834, 1091070), (1890, 1058742), (1965, 1018332), (2245, 891324), (2268, 882285), (2358, 848610), (2430, 823466), (2620, 763749), (2694, 742770), (2751, 727380), (2835, 705828), (3143, 636660), (3402, 588190), (3537, 565740), (3668, 545535), (3780, 529371), (3930, 509166), (4041, 495180), (4490, 445662), (4585, 436428), (4716, 424305), (4860, 411733), (5388, 371385), (5502, 363690), (5670, 352914), (5895, 339444), (6286, 318330), (6735, 297108), (6804, 294095), (7074, 282870), (7860, 254583), (8082, 247590), (8253, 242460), (8505, 235276), (8980, 222831), (9170, 218214), (9429, 212220), (10611, 188580), (11004, 181845), (11340, 176457), (11790, 169722), (12123, 165060), (12572, 159165), (13470, 148554), (13755, 145476), (14148, 141435), (15715, 127332), (16164, 123795), (16506, 121230), (17010, 117638), (17685, 113148), (18340, 109107), (18858, 106110), (20205, 99036), (21222, 94290), (23580, 84861), (24246, 82530), (24759, 80820), (26940, 74277), (27510, 72738), (28287, 70740), (31430, 63666), (31833, 62860), (33012, 60615), (34020, 58819), (35370, 56574), (36369, 55020), (37716, 53055), (40410, 49518), (41265, 48492), (42444, 47145)]