22154760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 78624000

約数和(自身を除く): 56469240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 79, 82, 90, 95, 114, 120, 123, 152, 158, 164, 171, 180, 190, 205, 228, 237, 246, 285, 316, 328, 342, 360, 369, 380, 395, 410, 456, 474, 492, 570, 615, 632, 684, 711, 738, 760, 779, 790, 820, 855, 948, 984, 1140, 1185, 1230, 1368, 1422, 1476, 1501, 1558, 1580, 1640, 1710, 1845, 1896, 2280, 2337, 2370, 2460, 2844, 2952, 3002, 3116, 3160, 3239, 3420, 3555, 3690, 3895, 4503, 4674, 4740, 4920, 5688, 6004, 6232, 6478, 6840, 7011, 7110, 7380, 7505, 7790, 9006, 9348, 9480, 9717, 11685, 12008, 12956, 13509, 14022, 14220, 14760, 15010, 15580, 16195, 18012, 18696, 19434, 22515, 23370, 25912, 27018, 28044, 28440, 29151, 30020, 31160, 32390, 35055, 36024, 38868, 45030, 46740, 48585, 54036, 56088, 58302, 60040, 61541, 64780, 67545, 70110, 77736, 90060, 93480, 97170, 108072, 116604, 123082, 129560, 135090, 140220, 145755, 180120, 184623, 194340, 233208, 246164, 270180, 280440, 291510, 307705, 369246, 388680, 492328, 540360, 553869, 583020, 615410, 738492, 923115, 1107738, 1166040, 1230820, 1476984, 1846230, 2215476, 2461640, 2769345, 3692460, 4430952, 5538690, 7384920, 11077380, 22154760]

約数ペア:

[(1, 22154760), (2, 11077380), (3, 7384920), (4, 5538690), (5, 4430952), (6, 3692460), (8, 2769345), (9, 2461640), (10, 2215476), (12, 1846230), (15, 1476984), (18, 1230820), (19, 1166040), (20, 1107738), (24, 923115), (30, 738492), (36, 615410), (38, 583020), (40, 553869), (41, 540360), (45, 492328), (57, 388680), (60, 369246), (72, 307705), (76, 291510), (79, 280440), (82, 270180), (90, 246164), (95, 233208), (114, 194340), (120, 184623), (123, 180120), (152, 145755), (158, 140220), (164, 135090), (171, 129560), (180, 123082), (190, 116604), (205, 108072), (228, 97170), (237, 93480), (246, 90060), (285, 77736), (316, 70110), (328, 67545), (342, 64780), (360, 61541), (369, 60040), (380, 58302), (395, 56088), (410, 54036), (456, 48585), (474, 46740), (492, 45030), (570, 38868), (615, 36024), (632, 35055), (684, 32390), (711, 31160), (738, 30020), (760, 29151), (779, 28440), (790, 28044), (820, 27018), (855, 25912), (948, 23370), (984, 22515), (1140, 19434), (1185, 18696), (1230, 18012), (1368, 16195), (1422, 15580), (1476, 15010), (1501, 14760), (1558, 14220), (1580, 14022), (1640, 13509), (1710, 12956), (1845, 12008), (1896, 11685), (2280, 9717), (2337, 9480), (2370, 9348), (2460, 9006), (2844, 7790), (2952, 7505), (3002, 7380), (3116, 7110), (3160, 7011), (3239, 6840), (3420, 6478), (3555, 6232), (3690, 6004), (3895, 5688), (4503, 4920), (4674, 4740)]