220030800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 782330880

約数和(自身を除く): 562300080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 79, 80, 88, 100, 110, 120, 132, 150, 158, 165, 176, 200, 211, 220, 237, 240, 264, 275, 300, 316, 330, 395, 400, 422, 440, 474, 528, 550, 600, 632, 633, 660, 790, 825, 844, 869, 880, 948, 1055, 1100, 1185, 1200, 1264, 1266, 1320, 1580, 1650, 1688, 1738, 1896, 1975, 2110, 2200, 2321, 2370, 2532, 2607, 2640, 3160, 3165, 3300, 3376, 3476, 3792, 3950, 4220, 4345, 4400, 4642, 4740, 5064, 5214, 5275, 5925, 6320, 6330, 6600, 6952, 6963, 7900, 8440, 8690, 9284, 9480, 10128, 10428, 10550, 11605, 11850, 12660, 13035, 13200, 13904, 13926, 15800, 15825, 16669, 16880, 17380, 18568, 18960, 20856, 21100, 21725, 23210, 23700, 25320, 26070, 27852, 31600, 31650, 33338, 34760, 34815, 37136, 41712, 42200, 43450, 46420, 47400, 50007, 50640, 52140, 55704, 58025, 63300, 65175, 66676, 69520, 69630, 83345, 84400, 86900, 92840, 94800, 100014, 104280, 111408, 116050, 126600, 130350, 133352, 139260, 166690, 173800, 174075, 183359, 185680, 200028, 208560, 232100, 250035, 253200, 260700, 266704, 278520, 333380, 347600, 348150, 366718, 400056, 416725, 464200, 500070, 521400, 550077, 557040, 666760, 696300, 733436, 800112, 833450, 916795, 928400, 1000140, 1042800, 1100154, 1250175, 1333520, 1392600, 1466872, 1666900, 1833590, 2000280, 2200308, 2500350, 2750385, 2785200, 2933744, 3333800, 3667180, 4000560, 4400616, 4583975, 5000700, 5500770, 6667600, 7334360, 8801232, 9167950, 10001400, 11001540, 13751925, 14668720, 18335900, 20002800, 22003080, 27503850, 36671800, 44006160, 55007700, 73343600, 110015400, 220030800]

約数ペア:

[(1, 220030800), (2, 110015400), (3, 73343600), (4, 55007700), (5, 44006160), (6, 36671800), (8, 27503850), (10, 22003080), (11, 20002800), (12, 18335900), (15, 14668720), (16, 13751925), (20, 11001540), (22, 10001400), (24, 9167950), (25, 8801232), (30, 7334360), (33, 6667600), (40, 5500770), (44, 5000700), (48, 4583975), (50, 4400616), (55, 4000560), (60, 3667180), (66, 3333800), (75, 2933744), (79, 2785200), (80, 2750385), (88, 2500350), (100, 2200308), (110, 2000280), (120, 1833590), (132, 1666900), (150, 1466872), (158, 1392600), (165, 1333520), (176, 1250175), (200, 1100154), (211, 1042800), (220, 1000140), (237, 928400), (240, 916795), (264, 833450), (275, 800112), (300, 733436), (316, 696300), (330, 666760), (395, 557040), (400, 550077), (422, 521400), (440, 500070), (474, 464200), (528, 416725), (550, 400056), (600, 366718), (632, 348150), (633, 347600), (660, 333380), (790, 278520), (825, 266704), (844, 260700), (869, 253200), (880, 250035), (948, 232100), (1055, 208560), (1100, 200028), (1185, 185680), (1200, 183359), (1264, 174075), (1266, 173800), (1320, 166690), (1580, 139260), (1650, 133352), (1688, 130350), (1738, 126600), (1896, 116050), (1975, 111408), (2110, 104280), (2200, 100014), (2321, 94800), (2370, 92840), (2532, 86900), (2607, 84400), (2640, 83345), (3160, 69630), (3165, 69520), (3300, 66676), (3376, 65175), (3476, 63300), (3792, 58025), (3950, 55704), (4220, 52140), (4345, 50640), (4400, 50007), (4642, 47400), (4740, 46420), (5064, 43450), (5214, 42200), (5275, 41712), (5925, 37136), (6320, 34815), (6330, 34760), (6600, 33338), (6952, 31650), (6963, 31600), (7900, 27852), (8440, 26070), (8690, 25320), (9284, 23700), (9480, 23210), (10128, 21725), (10428, 21100), (10550, 20856), (11605, 18960), (11850, 18568), (12660, 17380), (13035, 16880), (13200, 16669), (13904, 15825), (13926, 15800)]