272646240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 902264832

約数和(自身を除く): 629618592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 73, 80, 93, 96, 120, 124, 146, 155, 160, 186, 219, 240, 248, 251, 292, 310, 365, 372, 438, 465, 480, 496, 502, 584, 620, 730, 744, 753, 876, 930, 992, 1004, 1095, 1168, 1240, 1255, 1460, 1488, 1506, 1752, 1860, 2008, 2190, 2263, 2336, 2480, 2510, 2920, 2976, 3012, 3504, 3720, 3765, 4016, 4380, 4526, 4960, 5020, 5840, 6024, 6789, 7008, 7440, 7530, 7781, 8032, 8760, 9052, 10040, 11315, 11680, 12048, 13578, 14880, 15060, 15562, 17520, 18104, 18323, 20080, 22630, 23343, 24096, 27156, 30120, 31124, 33945, 35040, 36208, 36646, 38905, 40160, 45260, 46686, 54312, 54969, 60240, 62248, 67890, 72416, 73292, 77810, 90520, 91615, 93372, 108624, 109938, 116715, 120480, 124496, 135780, 146584, 155620, 181040, 183230, 186744, 217248, 219876, 233430, 248992, 271560, 274845, 293168, 311240, 362080, 366460, 373488, 439752, 466860, 543120, 549690, 568013, 586336, 622480, 732920, 746976, 879504, 933720, 1086240, 1099380, 1136026, 1244960, 1465840, 1704039, 1759008, 1867440, 2198760, 2272052, 2840065, 2931680, 3408078, 3734880, 4397520, 4544104, 5680130, 6816156, 8520195, 8795040, 9088208, 11360260, 13632312, 17040390, 18176416, 22720520, 27264624, 34080780, 45441040, 54529248, 68161560, 90882080, 136323120, 272646240]

約数ペア:

[(1, 272646240), (2, 136323120), (3, 90882080), (4, 68161560), (5, 54529248), (6, 45441040), (8, 34080780), (10, 27264624), (12, 22720520), (15, 18176416), (16, 17040390), (20, 13632312), (24, 11360260), (30, 9088208), (31, 8795040), (32, 8520195), (40, 6816156), (48, 5680130), (60, 4544104), (62, 4397520), (73, 3734880), (80, 3408078), (93, 2931680), (96, 2840065), (120, 2272052), (124, 2198760), (146, 1867440), (155, 1759008), (160, 1704039), (186, 1465840), (219, 1244960), (240, 1136026), (248, 1099380), (251, 1086240), (292, 933720), (310, 879504), (365, 746976), (372, 732920), (438, 622480), (465, 586336), (480, 568013), (496, 549690), (502, 543120), (584, 466860), (620, 439752), (730, 373488), (744, 366460), (753, 362080), (876, 311240), (930, 293168), (992, 274845), (1004, 271560), (1095, 248992), (1168, 233430), (1240, 219876), (1255, 217248), (1460, 186744), (1488, 183230), (1506, 181040), (1752, 155620), (1860, 146584), (2008, 135780), (2190, 124496), (2263, 120480), (2336, 116715), (2480, 109938), (2510, 108624), (2920, 93372), (2976, 91615), (3012, 90520), (3504, 77810), (3720, 73292), (3765, 72416), (4016, 67890), (4380, 62248), (4526, 60240), (4960, 54969), (5020, 54312), (5840, 46686), (6024, 45260), (6789, 40160), (7008, 38905), (7440, 36646), (7530, 36208), (7781, 35040), (8032, 33945), (8760, 31124), (9052, 30120), (10040, 27156), (11315, 24096), (11680, 23343), (12048, 22630), (13578, 20080), (14880, 18323), (15060, 18104), (15562, 17520)]