1402359420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 288

約数和(自身を含む): 5043257856

約数和(自身を除く): 3640898436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 103, 105, 110, 132, 140, 147, 154, 165, 196, 206, 210, 220, 231, 245, 294, 308, 309, 330, 385, 412, 420, 421, 462, 490, 515, 539, 588, 618, 660, 721, 735, 770, 842, 924, 980, 1030, 1078, 1133, 1155, 1236, 1263, 1442, 1470, 1540, 1545, 1617, 1684, 2060, 2105, 2156, 2163, 2266, 2310, 2526, 2695, 2884, 2940, 2947, 3090, 3234, 3399, 3605, 4210, 4326, 4532, 4620, 4631, 5047, 5052, 5390, 5665, 5894, 6180, 6315, 6468, 6798, 7210, 7931, 8085, 8420, 8652, 8841, 9262, 10094, 10780, 10815, 11330, 11788, 12630, 13596, 13893, 14420, 14735, 15141, 15862, 16170, 16995, 17682, 18524, 20188, 20629, 21630, 22660, 23155, 23793, 25235, 25260, 27786, 29470, 30282, 31724, 32340, 32417, 33990, 35364, 39655, 41258, 43260, 43363, 44205, 46310, 47586, 50470, 55517, 55572, 58940, 60564, 61887, 64834, 67980, 69465, 75705, 79310, 82516, 86726, 88410, 92620, 95172, 97251, 100940, 103145, 111034, 118965, 123774, 129668, 130089, 138930, 151410, 158620, 162085, 166551, 173452, 176820, 194502, 206290, 216815, 222068, 226919, 237930, 247548, 260178, 277585, 277860, 302820, 303541, 309435, 324170, 333102, 389004, 412580, 433630, 453838, 475860, 476993, 486255, 520356, 555170, 607082, 618870, 648340, 650445, 666204, 680757, 832755, 867260, 907676, 910623, 953986, 972510, 1110340, 1134595, 1214164, 1237740, 1300890, 1361514, 1430979, 1517705, 1665510, 1821246, 1907972, 1945020, 2124787, 2269190, 2384965, 2601780, 2723028, 2861958, 3035410, 3331020, 3338951, 3403785, 3642492, 4249574, 4538380, 4553115, 4769930, 5723916, 6070820, 6374361, 6677902, 6807570, 7154895, 8499148, 9106230, 9539860, 10016853, 10623935, 12748722, 13355804, 13615140, 14309790, 16694755, 18212460, 20033706, 21247870, 23372657, 25497444, 28619580, 31871805, 33389510, 40067412, 42495740, 46745314, 50084265, 63743610, 66779020, 70117971, 93490628, 100168530, 116863285, 127487220, 140235942, 200337060, 233726570, 280471884, 350589855, 467453140, 701179710, 1402359420]

約数ペア:

[(1, 1402359420), (2, 701179710), (3, 467453140), (4, 350589855), (5, 280471884), (6, 233726570), (7, 200337060), (10, 140235942), (11, 127487220), (12, 116863285), (14, 100168530), (15, 93490628), (20, 70117971), (21, 66779020), (22, 63743610), (28, 50084265), (30, 46745314), (33, 42495740), (35, 40067412), (42, 33389510), (44, 31871805), (49, 28619580), (55, 25497444), (60, 23372657), (66, 21247870), (70, 20033706), (77, 18212460), (84, 16694755), (98, 14309790), (103, 13615140), (105, 13355804), (110, 12748722), (132, 10623935), (140, 10016853), (147, 9539860), (154, 9106230), (165, 8499148), (196, 7154895), (206, 6807570), (210, 6677902), (220, 6374361), (231, 6070820), (245, 5723916), (294, 4769930), (308, 4553115), (309, 4538380), (330, 4249574), (385, 3642492), (412, 3403785), (420, 3338951), (421, 3331020), (462, 3035410), (490, 2861958), (515, 2723028), (539, 2601780), (588, 2384965), (618, 2269190), (660, 2124787), (721, 1945020), (735, 1907972), (770, 1821246), (842, 1665510), (924, 1517705), (980, 1430979), (1030, 1361514), (1078, 1300890), (1133, 1237740), (1155, 1214164), (1236, 1134595), (1263, 1110340), (1442, 972510), (1470, 953986), (1540, 910623), (1545, 907676), (1617, 867260), (1684, 832755), (2060, 680757), (2105, 666204), (2156, 650445), (2163, 648340), (2266, 618870), (2310, 607082), (2526, 555170), (2695, 520356), (2884, 486255), (2940, 476993), (2947, 475860), (3090, 453838), (3234, 433630), (3399, 412580), (3605, 389004), (4210, 333102), (4326, 324170), (4532, 309435), (4620, 303541), (4631, 302820), (5047, 277860), (5052, 277585), (5390, 260178), (5665, 247548), (5894, 237930), (6180, 226919), (6315, 222068), (6468, 216815), (6798, 206290), (7210, 194502), (7931, 176820), (8085, 173452), (8420, 166551), (8652, 162085), (8841, 158620), (9262, 151410), (10094, 138930), (10780, 130089), (10815, 129668), (11330, 123774), (11788, 118965), (12630, 111034), (13596, 103145), (13893, 100940), (14420, 97251), (14735, 95172), (15141, 92620), (15862, 88410), (16170, 86726), (16995, 82516), (17682, 79310), (18524, 75705), (20188, 69465), (20629, 67980), (21630, 64834), (22660, 61887), (23155, 60564), (23793, 58940), (25235, 55572), (25260, 55517), (27786, 50470), (29470, 47586), (30282, 46310), (31724, 44205), (32340, 43363), (32417, 43260), (33990, 41258), (35364, 39655)]