145734120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 256

約数和(自身を含む): 571276800

約数和(自身を除く): 425542680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 420, 444, 504, 518, 521, 540, 555, 630, 666, 740, 756, 777, 840, 888, 945, 999, 1036, 1042, 1080, 1110, 1260, 1295, 1332, 1480, 1512, 1554, 1563, 1665, 1890, 1998, 2072, 2084, 2220, 2331, 2520, 2590, 2605, 2664, 3108, 3126, 3330, 3647, 3780, 3885, 3996, 4168, 4440, 4662, 4689, 4995, 5180, 5210, 6216, 6252, 6660, 6993, 7294, 7560, 7770, 7815, 7992, 9324, 9378, 9990, 10360, 10420, 10941, 11655, 12504, 13320, 13986, 14067, 14588, 15540, 15630, 18235, 18648, 18756, 19277, 19980, 20840, 21882, 23310, 23445, 27972, 28134, 29176, 31080, 31260, 32823, 34965, 36470, 37512, 38554, 39960, 43764, 46620, 46890, 54705, 55944, 56268, 57831, 62520, 65646, 69930, 70335, 72940, 77108, 87528, 93240, 93780, 96385, 98469, 109410, 112536, 115662, 131292, 134939, 139860, 140670, 145880, 154216, 164115, 173493, 187560, 192770, 196938, 218820, 231324, 262584, 269878, 279720, 281340, 289155, 328230, 346986, 385540, 393876, 404817, 437640, 462648, 492345, 520479, 539756, 562680, 578310, 656460, 674695, 693972, 771080, 787752, 809634, 867465, 984690, 1040958, 1079512, 1156620, 1214451, 1312920, 1349390, 1387944, 1619268, 1734930, 1969380, 2024085, 2081916, 2313240, 2428902, 2602395, 2698780, 3238536, 3469860, 3643353, 3938760, 4048170, 4163832, 4857804, 5204790, 5397560, 6072255, 6939720, 7286706, 8096340, 9715608, 10409580, 12144510, 14573412, 16192680, 18216765, 20819160, 24289020, 29146824, 36433530, 48578040, 72867060, 145734120]

約数ペア:

[(1, 145734120), (2, 72867060), (3, 48578040), (4, 36433530), (5, 29146824), (6, 24289020), (7, 20819160), (8, 18216765), (9, 16192680), (10, 14573412), (12, 12144510), (14, 10409580), (15, 9715608), (18, 8096340), (20, 7286706), (21, 6939720), (24, 6072255), (27, 5397560), (28, 5204790), (30, 4857804), (35, 4163832), (36, 4048170), (37, 3938760), (40, 3643353), (42, 3469860), (45, 3238536), (54, 2698780), (56, 2602395), (60, 2428902), (63, 2313240), (70, 2081916), (72, 2024085), (74, 1969380), (84, 1734930), (90, 1619268), (105, 1387944), (108, 1349390), (111, 1312920), (120, 1214451), (126, 1156620), (135, 1079512), (140, 1040958), (148, 984690), (168, 867465), (180, 809634), (185, 787752), (189, 771080), (210, 693972), (216, 674695), (222, 656460), (252, 578310), (259, 562680), (270, 539756), (280, 520479), (296, 492345), (315, 462648), (333, 437640), (360, 404817), (370, 393876), (378, 385540), (420, 346986), (444, 328230), (504, 289155), (518, 281340), (521, 279720), (540, 269878), (555, 262584), (630, 231324), (666, 218820), (740, 196938), (756, 192770), (777, 187560), (840, 173493), (888, 164115), (945, 154216), (999, 145880), (1036, 140670), (1042, 139860), (1080, 134939), (1110, 131292), (1260, 115662), (1295, 112536), (1332, 109410), (1480, 98469), (1512, 96385), (1554, 93780), (1563, 93240), (1665, 87528), (1890, 77108), (1998, 72940), (2072, 70335), (2084, 69930), (2220, 65646), (2331, 62520), (2520, 57831), (2590, 56268), (2605, 55944), (2664, 54705), (3108, 46890), (3126, 46620), (3330, 43764), (3647, 39960), (3780, 38554), (3885, 37512), (3996, 36470), (4168, 34965), (4440, 32823), (4662, 31260), (4689, 31080), (4995, 29176), (5180, 28134), (5210, 27972), (6216, 23445), (6252, 23310), (6660, 21882), (6993, 20840), (7294, 19980), (7560, 19277), (7770, 18756), (7815, 18648), (7992, 18235), (9324, 15630), (9378, 15540), (9990, 14588), (10360, 14067), (10420, 13986), (10941, 13320), (11655, 12504)]