242720100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 216

約数和(自身を含む): 885568320

約数和(自身を除く): 642848220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 59, 60, 63, 70, 75, 84, 90, 100, 105, 118, 126, 140, 150, 175, 177, 180, 210, 225, 236, 252, 295, 300, 315, 350, 354, 413, 420, 450, 525, 531, 590, 630, 653, 700, 708, 826, 885, 900, 1050, 1062, 1180, 1239, 1260, 1306, 1475, 1575, 1652, 1770, 1959, 2065, 2100, 2124, 2478, 2612, 2655, 2950, 3150, 3265, 3540, 3717, 3918, 4130, 4425, 4571, 4956, 5310, 5877, 5900, 6195, 6300, 6530, 7434, 7836, 8260, 8850, 9142, 9795, 10325, 10620, 11754, 12390, 13060, 13275, 13713, 14868, 16325, 17700, 18284, 18585, 19590, 20650, 22855, 23508, 24780, 26550, 27426, 29385, 30975, 32650, 37170, 38527, 39180, 41139, 41300, 45710, 48975, 53100, 54852, 58770, 61950, 65300, 68565, 74340, 77054, 82278, 91420, 92925, 97950, 114275, 115581, 117540, 123900, 137130, 146925, 154108, 164556, 185850, 192635, 195900, 205695, 228550, 231162, 269689, 274260, 293850, 342825, 346743, 371700, 385270, 411390, 457100, 462324, 539378, 577905, 587700, 685650, 693486, 770540, 809067, 822780, 963175, 1028475, 1078756, 1155810, 1348445, 1371300, 1386972, 1618134, 1733715, 1926350, 2056950, 2311620, 2427201, 2696890, 2889525, 3236268, 3467430, 3852700, 4045335, 4113900, 4854402, 5393780, 5779050, 6742225, 6934860, 8090670, 8668575, 9708804, 11558100, 12136005, 13484450, 16181340, 17337150, 20226675, 24272010, 26968900, 34674300, 40453350, 48544020, 60680025, 80906700, 121360050, 242720100]

約数ペア:

[(1, 242720100), (2, 121360050), (3, 80906700), (4, 60680025), (5, 48544020), (6, 40453350), (7, 34674300), (9, 26968900), (10, 24272010), (12, 20226675), (14, 17337150), (15, 16181340), (18, 13484450), (20, 12136005), (21, 11558100), (25, 9708804), (28, 8668575), (30, 8090670), (35, 6934860), (36, 6742225), (42, 5779050), (45, 5393780), (50, 4854402), (59, 4113900), (60, 4045335), (63, 3852700), (70, 3467430), (75, 3236268), (84, 2889525), (90, 2696890), (100, 2427201), (105, 2311620), (118, 2056950), (126, 1926350), (140, 1733715), (150, 1618134), (175, 1386972), (177, 1371300), (180, 1348445), (210, 1155810), (225, 1078756), (236, 1028475), (252, 963175), (295, 822780), (300, 809067), (315, 770540), (350, 693486), (354, 685650), (413, 587700), (420, 577905), (450, 539378), (525, 462324), (531, 457100), (590, 411390), (630, 385270), (653, 371700), (700, 346743), (708, 342825), (826, 293850), (885, 274260), (900, 269689), (1050, 231162), (1062, 228550), (1180, 205695), (1239, 195900), (1260, 192635), (1306, 185850), (1475, 164556), (1575, 154108), (1652, 146925), (1770, 137130), (1959, 123900), (2065, 117540), (2100, 115581), (2124, 114275), (2478, 97950), (2612, 92925), (2655, 91420), (2950, 82278), (3150, 77054), (3265, 74340), (3540, 68565), (3717, 65300), (3918, 61950), (4130, 58770), (4425, 54852), (4571, 53100), (4956, 48975), (5310, 45710), (5877, 41300), (5900, 41139), (6195, 39180), (6300, 38527), (6530, 37170), (7434, 32650), (7836, 30975), (8260, 29385), (8850, 27426), (9142, 26550), (9795, 24780), (10325, 23508), (10620, 22855), (11754, 20650), (12390, 19590), (13060, 18585), (13275, 18284), (13713, 17700), (14868, 16325)]