21032220240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{170827}}^1$

素因数の和:170871

約数の個数: 200

約数和(自身を含む): 76893099360

約数和(自身を除く): 55860879120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 10260, 12312, 13680, 15390, 20520, 24624, 30780, 41040, 61560, 123120, 170827, 341654, 512481, 683308, 854135, 1024962, 1366616, 1537443, 1708270, 2049924, 2562405, 2733232, 3074886, 3245713, 3416540, 4099848, 4612329, 5124810, 6149772, 6491426, 6833080, 7687215, 8199696, 9224658, 9737139, 10249620, 12299544, 12982852, 13666160, 13836987, 15374430, 16228565, 18449316, 19474278, 20499240, 23061645, 24599088, 25965704, 27673974, 29211417, 30748860, 32457130, 36898632, 38948556, 40998480, 46123290, 48685695, 51931408, 55347948, 58422834, 61497720, 64914260, 69184935, 73797264, 77897112, 87634251, 92246580, 97371390, 110695896, 116845668, 122995440, 129828520, 138369870, 146057085, 155794224, 175268502, 184493160, 194742780, 221391792, 233691336, 259657040, 262902753, 276739740, 292114170, 350537004, 368986320, 389485560, 438171255, 467382672, 525805506, 553479480, 584228340, 701074008, 778971120, 876342510, 1051611012, 1106958960, 1168456680, 1314513765, 1402148016, 1752685020, 2103222024, 2336913360, 2629027530, 3505370040, 4206444048, 5258055060, 7010740080, 10516110120, 21032220240]

約数ペア:

[(1, 21032220240), (2, 10516110120), (3, 7010740080), (4, 5258055060), (5, 4206444048), (6, 3505370040), (8, 2629027530), (9, 2336913360), (10, 2103222024), (12, 1752685020), (15, 1402148016), (16, 1314513765), (18, 1168456680), (19, 1106958960), (20, 1051611012), (24, 876342510), (27, 778971120), (30, 701074008), (36, 584228340), (38, 553479480), (40, 525805506), (45, 467382672), (48, 438171255), (54, 389485560), (57, 368986320), (60, 350537004), (72, 292114170), (76, 276739740), (80, 262902753), (81, 259657040), (90, 233691336), (95, 221391792), (108, 194742780), (114, 184493160), (120, 175268502), (135, 155794224), (144, 146057085), (152, 138369870), (162, 129828520), (171, 122995440), (180, 116845668), (190, 110695896), (216, 97371390), (228, 92246580), (240, 87634251), (270, 77897112), (285, 73797264), (304, 69184935), (324, 64914260), (342, 61497720), (360, 58422834), (380, 55347948), (405, 51931408), (432, 48685695), (456, 46123290), (513, 40998480), (540, 38948556), (570, 36898632), (648, 32457130), (684, 30748860), (720, 29211417), (760, 27673974), (810, 25965704), (855, 24599088), (912, 23061645), (1026, 20499240), (1080, 19474278), (1140, 18449316), (1296, 16228565), (1368, 15374430), (1520, 13836987), (1539, 13666160), (1620, 12982852), (1710, 12299544), (2052, 10249620), (2160, 9737139), (2280, 9224658), (2565, 8199696), (2736, 7687215), (3078, 6833080), (3240, 6491426), (3420, 6149772), (4104, 5124810), (4560, 4612329), (5130, 4099848), (6156, 3416540), (6480, 3245713), (6840, 3074886), (7695, 2733232), (8208, 2562405), (10260, 2049924), (12312, 1708270), (13680, 1537443), (15390, 1366616), (20520, 1024962), (24624, 854135), (30780, 683308), (41040, 512481), (61560, 341654), (123120, 170827)]