621884340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4079}}^1$

素因数の和:4123

約数の個数: 216

約数和(自身を含む): 2370251520

約数和(自身を除く): 1748367180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 3388, 3465, 3630, 4079, 4235, 4356, 4620, 5082, 5445, 6930, 7260, 7623, 8158, 8470, 10164, 10890, 12237, 12705, 13860, 15246, 16316, 16940, 20395, 21780, 24474, 25410, 28553, 30492, 36711, 38115, 40790, 44869, 48948, 50820, 57106, 61185, 73422, 76230, 81580, 85659, 89738, 114212, 122370, 134607, 142765, 146844, 152460, 171318, 179476, 183555, 224345, 244740, 256977, 269214, 285530, 314083, 342636, 367110, 403821, 428295, 448690, 493559, 513954, 538428, 571060, 628166, 673035, 734220, 807642, 856590, 897380, 942249, 987118, 1027908, 1256332, 1284885, 1346070, 1480677, 1570415, 1615284, 1713180, 1884498, 1974236, 2019105, 2467795, 2569770, 2692140, 2826747, 2961354, 3140830, 3454913, 3768996, 4038210, 4442031, 4711245, 4935590, 5139540, 5653494, 5922708, 6281660, 6909826, 7403385, 8076420, 8884062, 9422490, 9871180, 10364739, 11306988, 13819652, 14133735, 14806770, 17274565, 17768124, 18844980, 20729478, 22210155, 28267470, 29613540, 31094217, 34549130, 41458956, 44420310, 51823695, 56534940, 62188434, 69098260, 88840620, 103647390, 124376868, 155471085, 207294780, 310942170, 621884340]

約数ペア:

[(1, 621884340), (2, 310942170), (3, 207294780), (4, 155471085), (5, 124376868), (6, 103647390), (7, 88840620), (9, 69098260), (10, 62188434), (11, 56534940), (12, 51823695), (14, 44420310), (15, 41458956), (18, 34549130), (20, 31094217), (21, 29613540), (22, 28267470), (28, 22210155), (30, 20729478), (33, 18844980), (35, 17768124), (36, 17274565), (42, 14806770), (44, 14133735), (45, 13819652), (55, 11306988), (60, 10364739), (63, 9871180), (66, 9422490), (70, 8884062), (77, 8076420), (84, 7403385), (90, 6909826), (99, 6281660), (105, 5922708), (110, 5653494), (121, 5139540), (126, 4935590), (132, 4711245), (140, 4442031), (154, 4038210), (165, 3768996), (180, 3454913), (198, 3140830), (210, 2961354), (220, 2826747), (231, 2692140), (242, 2569770), (252, 2467795), (308, 2019105), (315, 1974236), (330, 1884498), (363, 1713180), (385, 1615284), (396, 1570415), (420, 1480677), (462, 1346070), (484, 1284885), (495, 1256332), (605, 1027908), (630, 987118), (660, 942249), (693, 897380), (726, 856590), (770, 807642), (847, 734220), (924, 673035), (990, 628166), (1089, 571060), (1155, 538428), (1210, 513954), (1260, 493559), (1386, 448690), (1452, 428295), (1540, 403821), (1694, 367110), (1815, 342636), (1980, 314083), (2178, 285530), (2310, 269214), (2420, 256977), (2541, 244740), (2772, 224345), (3388, 183555), (3465, 179476), (3630, 171318), (4079, 152460), (4235, 146844), (4356, 142765), (4620, 134607), (5082, 122370), (5445, 114212), (6930, 89738), (7260, 85659), (7623, 81580), (8158, 76230), (8470, 73422), (10164, 61185), (10890, 57106), (12237, 50820), (12705, 48948), (13860, 44869), (15246, 40790), (16316, 38115), (16940, 36711), (20395, 30492), (21780, 28553), (24474, 25410)]