145547640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 567665280

約数和(自身を除く): 422117640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 49, 56, 60, 63, 70, 72, 74, 84, 90, 98, 105, 111, 120, 126, 140, 147, 148, 168, 180, 185, 196, 210, 222, 223, 245, 252, 259, 280, 294, 296, 315, 333, 360, 370, 392, 420, 441, 444, 446, 490, 504, 518, 555, 588, 630, 666, 669, 735, 740, 777, 840, 882, 888, 892, 980, 1036, 1110, 1115, 1176, 1260, 1295, 1332, 1338, 1470, 1480, 1554, 1561, 1665, 1764, 1784, 1813, 1960, 2007, 2072, 2205, 2220, 2230, 2331, 2520, 2590, 2664, 2676, 2940, 3108, 3122, 3330, 3345, 3528, 3626, 3885, 4014, 4410, 4440, 4460, 4662, 4683, 5180, 5352, 5439, 5880, 6216, 6244, 6660, 6690, 7252, 7770, 7805, 8028, 8251, 8820, 8920, 9065, 9324, 9366, 10035, 10360, 10878, 10927, 11655, 12488, 13320, 13380, 14049, 14504, 15540, 15610, 16056, 16317, 16502, 17640, 18130, 18648, 18732, 20070, 21756, 21854, 23310, 23415, 24753, 26760, 27195, 28098, 31080, 31220, 32634, 32781, 33004, 36260, 37464, 40140, 41255, 43512, 43708, 46620, 46830, 49506, 54390, 54635, 56196, 57757, 62440, 65268, 65562, 66008, 70245, 72520, 74259, 80280, 81585, 82510, 87416, 93240, 93660, 98343, 99012, 108780, 109270, 112392, 115514, 123765, 130536, 131124, 140490, 148518, 163170, 163905, 165020, 173271, 187320, 196686, 198024, 217560, 218540, 231028, 247530, 262248, 280980, 288785, 297036, 326340, 327810, 330040, 346542, 371295, 393372, 404299, 437080, 462056, 491715, 495060, 519813, 561960, 577570, 594072, 652680, 655620, 693084, 742590, 786744, 808598, 866355, 983430, 990120, 1039626, 1155140, 1212897, 1311240, 1386168, 1485180, 1617196, 1732710, 1966860, 2021495, 2079252, 2310280, 2425794, 2599065, 2970360, 3234392, 3465420, 3638691, 3933720, 4042990, 4158504, 4851588, 5198130, 6064485, 6930840, 7277382, 8085980, 9703176, 10396260, 12128970, 14554764, 16171960, 18193455, 20792520, 24257940, 29109528, 36386910, 48515880, 72773820, 145547640]

約数ペア:

[(1, 145547640), (2, 72773820), (3, 48515880), (4, 36386910), (5, 29109528), (6, 24257940), (7, 20792520), (8, 18193455), (9, 16171960), (10, 14554764), (12, 12128970), (14, 10396260), (15, 9703176), (18, 8085980), (20, 7277382), (21, 6930840), (24, 6064485), (28, 5198130), (30, 4851588), (35, 4158504), (36, 4042990), (37, 3933720), (40, 3638691), (42, 3465420), (45, 3234392), (49, 2970360), (56, 2599065), (60, 2425794), (63, 2310280), (70, 2079252), (72, 2021495), (74, 1966860), (84, 1732710), (90, 1617196), (98, 1485180), (105, 1386168), (111, 1311240), (120, 1212897), (126, 1155140), (140, 1039626), (147, 990120), (148, 983430), (168, 866355), (180, 808598), (185, 786744), (196, 742590), (210, 693084), (222, 655620), (223, 652680), (245, 594072), (252, 577570), (259, 561960), (280, 519813), (294, 495060), (296, 491715), (315, 462056), (333, 437080), (360, 404299), (370, 393372), (392, 371295), (420, 346542), (441, 330040), (444, 327810), (446, 326340), (490, 297036), (504, 288785), (518, 280980), (555, 262248), (588, 247530), (630, 231028), (666, 218540), (669, 217560), (735, 198024), (740, 196686), (777, 187320), (840, 173271), (882, 165020), (888, 163905), (892, 163170), (980, 148518), (1036, 140490), (1110, 131124), (1115, 130536), (1176, 123765), (1260, 115514), (1295, 112392), (1332, 109270), (1338, 108780), (1470, 99012), (1480, 98343), (1554, 93660), (1561, 93240), (1665, 87416), (1764, 82510), (1784, 81585), (1813, 80280), (1960, 74259), (2007, 72520), (2072, 70245), (2205, 66008), (2220, 65562), (2230, 65268), (2331, 62440), (2520, 57757), (2590, 56196), (2664, 54635), (2676, 54390), (2940, 49506), (3108, 46830), (3122, 46620), (3330, 43708), (3345, 43512), (3528, 41255), (3626, 40140), (3885, 37464), (4014, 36260), (4410, 33004), (4440, 32781), (4460, 32634), (4662, 31220), (4683, 31080), (5180, 28098), (5352, 27195), (5439, 26760), (5880, 24753), (6216, 23415), (6244, 23310), (6660, 21854), (6690, 21756), (7252, 20070), (7770, 18732), (7805, 18648), (8028, 18130), (8251, 17640), (8820, 16502), (8920, 16317), (9065, 16056), (9324, 15610), (9366, 15540), (10035, 14504), (10360, 14049), (10878, 13380), (10927, 13320), (11655, 12488)]