187282620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7823}}^1$

素因数の和:7864

約数の個数: 144

約数和(自身を含む): 683504640

約数和(自身を除く): 496222020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7823, 7980, 11970, 15646, 23469, 23940, 31292, 39115, 46938, 54761, 70407, 78230, 93876, 109522, 117345, 140814, 148637, 156460, 164283, 219044, 234690, 273805, 281628, 297274, 328566, 352035, 445911, 469380, 492849, 547610, 594548, 657132, 704070, 743185, 821415, 891822, 985698, 1040459, 1095220, 1337733, 1408140, 1486370, 1642830, 1783644, 1971396, 2080918, 2229555, 2464245, 2675466, 2972740, 3121377, 3285660, 4161836, 4459110, 4928490, 5202295, 5350932, 6242754, 6688665, 8918220, 9364131, 9856980, 10404590, 12485508, 13377330, 15606885, 18728262, 20809180, 26754660, 31213770, 37456524, 46820655, 62427540, 93641310, 187282620]

約数ペア:

[(1, 187282620), (2, 93641310), (3, 62427540), (4, 46820655), (5, 37456524), (6, 31213770), (7, 26754660), (9, 20809180), (10, 18728262), (12, 15606885), (14, 13377330), (15, 12485508), (18, 10404590), (19, 9856980), (20, 9364131), (21, 8918220), (28, 6688665), (30, 6242754), (35, 5350932), (36, 5202295), (38, 4928490), (42, 4459110), (45, 4161836), (57, 3285660), (60, 3121377), (63, 2972740), (70, 2675466), (76, 2464245), (84, 2229555), (90, 2080918), (95, 1971396), (105, 1783644), (114, 1642830), (126, 1486370), (133, 1408140), (140, 1337733), (171, 1095220), (180, 1040459), (190, 985698), (210, 891822), (228, 821415), (252, 743185), (266, 704070), (285, 657132), (315, 594548), (342, 547610), (380, 492849), (399, 469380), (420, 445911), (532, 352035), (570, 328566), (630, 297274), (665, 281628), (684, 273805), (798, 234690), (855, 219044), (1140, 164283), (1197, 156460), (1260, 148637), (1330, 140814), (1596, 117345), (1710, 109522), (1995, 93876), (2394, 78230), (2660, 70407), (3420, 54761), (3990, 46938), (4788, 39115), (5985, 31292), (7823, 23940), (7980, 23469), (11970, 15646)]