18924890040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1877}}^1\times {\mathrm{4001}}^1$

素因数の和:5902

約数の個数: 192

約数和(自身を含む): 70347476160

約数和(自身を除く): 51422586120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 1877, 2520, 3754, 4001, 5631, 7508, 8002, 9385, 11262, 12003, 13139, 15016, 16004, 16893, 18770, 20005, 22524, 24006, 26278, 28007, 28155, 32008, 33786, 36009, 37540, 39417, 40010, 45048, 48012, 52556, 56014, 56310, 60015, 65695, 67572, 72018, 75080, 78834, 80020, 84021, 84465, 96024, 105112, 112028, 112620, 118251, 120030, 131390, 135144, 140035, 144036, 157668, 160040, 168042, 168930, 180045, 197085, 224056, 225240, 236502, 240060, 252063, 262780, 280070, 288072, 315336, 336084, 337860, 360090, 394170, 420105, 473004, 480120, 504126, 525560, 560140, 591255, 672168, 675720, 720180, 788340, 840210, 946008, 1008252, 1120280, 1182510, 1260315, 1440360, 1576680, 1680420, 2016504, 2365020, 2520630, 3360840, 4730040, 5041260, 7509877, 10082520, 15019754, 22529631, 30039508, 37549385, 45059262, 52569139, 60079016, 67588893, 75098770, 90118524, 105138278, 112648155, 135177786, 150197540, 157707417, 180237048, 210276556, 225296310, 262845695, 270355572, 300395080, 315414834, 337944465, 420553112, 450592620, 473122251, 525691390, 540711144, 630829668, 675888930, 788537085, 901185240, 946244502, 1051382780, 1261659336, 1351777860, 1577074170, 1892489004, 2102765560, 2365611255, 2703555720, 3154148340, 3784978008, 4731222510, 6308296680, 9462445020, 18924890040]

約数ペア:

[(1, 18924890040), (2, 9462445020), (3, 6308296680), (4, 4731222510), (5, 3784978008), (6, 3154148340), (7, 2703555720), (8, 2365611255), (9, 2102765560), (10, 1892489004), (12, 1577074170), (14, 1351777860), (15, 1261659336), (18, 1051382780), (20, 946244502), (21, 901185240), (24, 788537085), (28, 675888930), (30, 630829668), (35, 540711144), (36, 525691390), (40, 473122251), (42, 450592620), (45, 420553112), (56, 337944465), (60, 315414834), (63, 300395080), (70, 270355572), (72, 262845695), (84, 225296310), (90, 210276556), (105, 180237048), (120, 157707417), (126, 150197540), (140, 135177786), (168, 112648155), (180, 105138278), (210, 90118524), (252, 75098770), (280, 67588893), (315, 60079016), (360, 52569139), (420, 45059262), (504, 37549385), (630, 30039508), (840, 22529631), (1260, 15019754), (1877, 10082520), (2520, 7509877), (3754, 5041260), (4001, 4730040), (5631, 3360840), (7508, 2520630), (8002, 2365020), (9385, 2016504), (11262, 1680420), (12003, 1576680), (13139, 1440360), (15016, 1260315), (16004, 1182510), (16893, 1120280), (18770, 1008252), (20005, 946008), (22524, 840210), (24006, 788340), (26278, 720180), (28007, 675720), (28155, 672168), (32008, 591255), (33786, 560140), (36009, 525560), (37540, 504126), (39417, 480120), (40010, 473004), (45048, 420105), (48012, 394170), (52556, 360090), (56014, 337860), (56310, 336084), (60015, 315336), (65695, 288072), (67572, 280070), (72018, 262780), (75080, 252063), (78834, 240060), (80020, 236502), (84021, 225240), (84465, 224056), (96024, 197085), (105112, 180045), (112028, 168930), (112620, 168042), (118251, 160040), (120030, 157668), (131390, 144036), (135144, 140035)]