210670460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 629959680

約数和(自身を除く): 419289220

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 44, 52, 55, 65, 68, 70, 77, 85, 91, 110, 119, 130, 140, 143, 154, 170, 182, 187, 220, 221, 238, 260, 286, 308, 340, 364, 374, 385, 442, 455, 476, 572, 595, 619, 715, 748, 770, 884, 910, 935, 1001, 1105, 1190, 1238, 1309, 1430, 1540, 1547, 1820, 1870, 2002, 2210, 2380, 2431, 2476, 2618, 2860, 3094, 3095, 3740, 4004, 4333, 4420, 4862, 5005, 5236, 6188, 6190, 6545, 6809, 7735, 8047, 8666, 9724, 10010, 10523, 12155, 12380, 13090, 13618, 15470, 16094, 17017, 17332, 20020, 21046, 21665, 24310, 26180, 27236, 30940, 32188, 34034, 34045, 40235, 42092, 43330, 47663, 48620, 52615, 56329, 68068, 68090, 73661, 80470, 85085, 86660, 88517, 95326, 105230, 112658, 115753, 136180, 136799, 147322, 160940, 170170, 177034, 190652, 210460, 225316, 231506, 238315, 273598, 281645, 294644, 340340, 354068, 368305, 442585, 463012, 476630, 547196, 563290, 578765, 619619, 683995, 736610, 810271, 885170, 953260, 957593, 1126580, 1157530, 1239238, 1367990, 1473220, 1504789, 1620542, 1770340, 1915186, 2315060, 2478476, 2735980, 3009578, 3098095, 3241084, 3830372, 4051355, 4787965, 6019156, 6196190, 7523945, 8102710, 9575930, 10533523, 12392380, 15047890, 16205420, 19151860, 21067046, 30095780, 42134092, 52667615, 105335230, 210670460]

約数ペア:

[(1, 210670460), (2, 105335230), (4, 52667615), (5, 42134092), (7, 30095780), (10, 21067046), (11, 19151860), (13, 16205420), (14, 15047890), (17, 12392380), (20, 10533523), (22, 9575930), (26, 8102710), (28, 7523945), (34, 6196190), (35, 6019156), (44, 4787965), (52, 4051355), (55, 3830372), (65, 3241084), (68, 3098095), (70, 3009578), (77, 2735980), (85, 2478476), (91, 2315060), (110, 1915186), (119, 1770340), (130, 1620542), (140, 1504789), (143, 1473220), (154, 1367990), (170, 1239238), (182, 1157530), (187, 1126580), (220, 957593), (221, 953260), (238, 885170), (260, 810271), (286, 736610), (308, 683995), (340, 619619), (364, 578765), (374, 563290), (385, 547196), (442, 476630), (455, 463012), (476, 442585), (572, 368305), (595, 354068), (619, 340340), (715, 294644), (748, 281645), (770, 273598), (884, 238315), (910, 231506), (935, 225316), (1001, 210460), (1105, 190652), (1190, 177034), (1238, 170170), (1309, 160940), (1430, 147322), (1540, 136799), (1547, 136180), (1820, 115753), (1870, 112658), (2002, 105230), (2210, 95326), (2380, 88517), (2431, 86660), (2476, 85085), (2618, 80470), (2860, 73661), (3094, 68090), (3095, 68068), (3740, 56329), (4004, 52615), (4333, 48620), (4420, 47663), (4862, 43330), (5005, 42092), (5236, 40235), (6188, 34045), (6190, 34034), (6545, 32188), (6809, 30940), (7735, 27236), (8047, 26180), (8666, 24310), (9724, 21665), (10010, 21046), (10523, 20020), (12155, 17332), (12380, 17017), (13090, 16094), (13618, 15470)]