420321836340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{157279}}^1$

素因数の和:157412

約数の個数: 288

約数和(自身を含む): 1536235545600

約数和(自身を除く): 1115913709260

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, 49, 54, 60, 63, 70, 84, 90, 98, 101, 105, 108, 126, 135, 140, 147, 180, 189, 196, 202, 210, 245, 252, 270, 294, 303, 315, 378, 404, 420, 441, 490, 505, 540, 588, 606, 630, 707, 735, 756, 882, 909, 945, 980, 1010, 1212, 1260, 1323, 1414, 1470, 1515, 1764, 1818, 1890, 2020, 2121, 2205, 2646, 2727, 2828, 2940, 3030, 3535, 3636, 3780, 4242, 4410, 4545, 4949, 5292, 5454, 6060, 6363, 6615, 7070, 8484, 8820, 9090, 9898, 10605, 10908, 12726, 13230, 13635, 14140, 14847, 18180, 19089, 19796, 21210, 24745, 25452, 26460, 27270, 29694, 31815, 38178, 42420, 44541, 49490, 54540, 59388, 63630, 74235, 76356, 89082, 95445, 98980, 127260, 133623, 148470, 157279, 178164, 190890, 222705, 267246, 296940, 314558, 381780, 445410, 471837, 534492, 629116, 668115, 786395, 890820, 943674, 1100953, 1336230, 1415511, 1572790, 1887348, 2201906, 2359185, 2672460, 2831022, 3145580, 3302859, 4246533, 4403812, 4718370, 5504765, 5662044, 6605718, 7077555, 7706671, 8493066, 9436740, 9908577, 11009530, 13211436, 14155110, 15413342, 15885179, 16514295, 16986132, 19817154, 21232665, 22019060, 23120013, 28310220, 29725731, 30826684, 31770358, 33028590, 38533355, 39634308, 42465330, 46240026, 47655537, 49542885, 59451462, 63540716, 66057180, 69360039, 77066710, 79425895, 84930660, 92480052, 95311074, 99085770, 111196253, 115600065, 118902924, 138720078, 142966611, 148628655, 154133420, 158851790, 190622148, 198171540, 208080117, 222392506, 231200130, 238277685, 277440156, 285933222, 297257310, 317703580, 333588759, 346800195, 416160234, 428899833, 444785012, 462400260, 476555370, 555981265, 571866444, 594514620, 667177518, 693600390, 714833055, 778373771, 832320468, 857799666, 953110740, 1000766277, 1040400585, 1111962530, 1334355036, 1387200780, 1429666110, 1556747542, 1667943795, 1715599332, 2001532554, 2080801170, 2144499165, 2223925060, 2335121313, 2859332220, 3002298831, 3113495084, 3335887590, 3891868855, 4003065108, 4161602340, 4288998330, 4670242626, 5003831385, 6004597662, 6671775180, 7005363939, 7783737710, 8577996660, 9340485252, 10007662770, 11675606565, 12009195324, 14010727878, 15011494155, 15567475420, 20015325540, 21016091817, 23351213130, 28021455756, 30022988310, 35026819695, 42032183634, 46702426260, 60045976620, 70053639390, 84064367268, 105080459085, 140107278780, 210160918170, 420321836340]

約数ペア:

[(1, 420321836340), (2, 210160918170), (3, 140107278780), (4, 105080459085), (5, 84064367268), (6, 70053639390), (7, 60045976620), (9, 46702426260), (10, 42032183634), (12, 35026819695), (14, 30022988310), (15, 28021455756), (18, 23351213130), (20, 21016091817), (21, 20015325540), (27, 15567475420), (28, 15011494155), (30, 14010727878), (35, 12009195324), (36, 11675606565), (42, 10007662770), (45, 9340485252), (49, 8577996660), (54, 7783737710), (60, 7005363939), (63, 6671775180), (70, 6004597662), (84, 5003831385), (90, 4670242626), (98, 4288998330), (101, 4161602340), (105, 4003065108), (108, 3891868855), (126, 3335887590), (135, 3113495084), (140, 3002298831), (147, 2859332220), (180, 2335121313), (189, 2223925060), (196, 2144499165), (202, 2080801170), (210, 2001532554), (245, 1715599332), (252, 1667943795), (270, 1556747542), (294, 1429666110), (303, 1387200780), (315, 1334355036), (378, 1111962530), (404, 1040400585), (420, 1000766277), (441, 953110740), (490, 857799666), (505, 832320468), (540, 778373771), (588, 714833055), (606, 693600390), (630, 667177518), (707, 594514620), (735, 571866444), (756, 555981265), (882, 476555370), (909, 462400260), (945, 444785012), (980, 428899833), (1010, 416160234), (1212, 346800195), (1260, 333588759), (1323, 317703580), (1414, 297257310), (1470, 285933222), (1515, 277440156), (1764, 238277685), (1818, 231200130), (1890, 222392506), (2020, 208080117), (2121, 198171540), (2205, 190622148), (2646, 158851790), (2727, 154133420), (2828, 148628655), (2940, 142966611), (3030, 138720078), (3535, 118902924), (3636, 115600065), (3780, 111196253), (4242, 99085770), (4410, 95311074), (4545, 92480052), (4949, 84930660), (5292, 79425895), (5454, 77066710), (6060, 69360039), (6363, 66057180), (6615, 63540716), (7070, 59451462), (8484, 49542885), (8820, 47655537), (9090, 46240026), (9898, 42465330), (10605, 39634308), (10908, 38533355), (12726, 33028590), (13230, 31770358), (13635, 30826684), (14140, 29725731), (14847, 28310220), (18180, 23120013), (19089, 22019060), (19796, 21232665), (21210, 19817154), (24745, 16986132), (25452, 16514295), (26460, 15885179), (27270, 15413342), (29694, 14155110), (31815, 13211436), (38178, 11009530), (42420, 9908577), (44541, 9436740), (49490, 8493066), (54540, 7706671), (59388, 7077555), (63630, 6605718), (74235, 5662044), (76356, 5504765), (89082, 4718370), (95445, 4403812), (98980, 4246533), (127260, 3302859), (133623, 3145580), (148470, 2831022), (157279, 2672460), (178164, 2359185), (190890, 2201906), (222705, 1887348), (267246, 1572790), (296940, 1415511), (314558, 1336230), (381780, 1100953), (445410, 943674), (471837, 890820), (534492, 786395), (629116, 668115)]