220942800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4721}}^1$

素因数の和:4758

約数の個数: 180

約数和(自身を含む): 825887244

約数和(自身を除く): 604944444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3600, 3900, 4680, 4721, 5200, 5850, 7800, 9360, 9442, 11700, 14163, 15600, 18884, 23400, 23605, 28326, 37768, 42489, 46800, 47210, 56652, 61373, 70815, 75536, 84978, 94420, 113304, 118025, 122746, 141630, 169956, 184119, 188840, 212445, 226608, 236050, 245492, 283260, 306865, 339912, 354075, 368238, 377680, 424890, 472100, 490984, 552357, 566520, 613730, 679824, 708150, 736476, 849780, 920595, 944200, 981968, 1062225, 1104714, 1133040, 1227460, 1416300, 1472952, 1534325, 1699560, 1841190, 1888400, 2124450, 2209428, 2454920, 2761785, 2832600, 2945904, 3068650, 3399120, 3682380, 4248900, 4418856, 4602975, 4909840, 5523570, 5665200, 6137300, 7364760, 8497800, 8837712, 9205950, 11047140, 12274600, 13808925, 14729520, 16995600, 18411900, 22094280, 24549200, 27617850, 36823800, 44188560, 55235700, 73647600, 110471400, 220942800]

約数ペア:

[(1, 220942800), (2, 110471400), (3, 73647600), (4, 55235700), (5, 44188560), (6, 36823800), (8, 27617850), (9, 24549200), (10, 22094280), (12, 18411900), (13, 16995600), (15, 14729520), (16, 13808925), (18, 12274600), (20, 11047140), (24, 9205950), (25, 8837712), (26, 8497800), (30, 7364760), (36, 6137300), (39, 5665200), (40, 5523570), (45, 4909840), (48, 4602975), (50, 4418856), (52, 4248900), (60, 3682380), (65, 3399120), (72, 3068650), (75, 2945904), (78, 2832600), (80, 2761785), (90, 2454920), (100, 2209428), (104, 2124450), (117, 1888400), (120, 1841190), (130, 1699560), (144, 1534325), (150, 1472952), (156, 1416300), (180, 1227460), (195, 1133040), (200, 1104714), (208, 1062225), (225, 981968), (234, 944200), (240, 920595), (260, 849780), (300, 736476), (312, 708150), (325, 679824), (360, 613730), (390, 566520), (400, 552357), (450, 490984), (468, 472100), (520, 424890), (585, 377680), (600, 368238), (624, 354075), (650, 339912), (720, 306865), (780, 283260), (900, 245492), (936, 236050), (975, 226608), (1040, 212445), (1170, 188840), (1200, 184119), (1300, 169956), (1560, 141630), (1800, 122746), (1872, 118025), (1950, 113304), (2340, 94420), (2600, 84978), (2925, 75536), (3120, 70815), (3600, 61373), (3900, 56652), (4680, 47210), (4721, 46800), (5200, 42489), (5850, 37768), (7800, 28326), (9360, 23605), (9442, 23400), (11700, 18884), (14163, 15600)]