146671920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 240

約数和(自身を含む): 545268672

約数和(自身を除く): 398596752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 306, 340, 345, 360, 368, 391, 408, 414, 460, 510, 521, 552, 612, 680, 690, 720, 765, 782, 816, 828, 920, 1020, 1035, 1042, 1104, 1173, 1224, 1360, 1380, 1530, 1563, 1564, 1656, 1840, 1955, 2040, 2070, 2084, 2346, 2448, 2605, 2760, 3060, 3126, 3128, 3312, 3519, 3910, 4080, 4140, 4168, 4689, 4692, 5210, 5520, 5865, 6120, 6252, 6256, 7038, 7815, 7820, 8280, 8336, 8857, 9378, 9384, 10420, 11730, 11983, 12240, 12504, 14076, 15630, 15640, 16560, 17595, 17714, 18756, 18768, 20840, 23445, 23460, 23966, 25008, 26571, 28152, 31260, 31280, 35190, 35428, 35949, 37512, 41680, 44285, 46890, 46920, 47932, 53142, 56304, 59915, 62520, 70380, 70856, 71898, 75024, 79713, 88570, 93780, 93840, 95864, 106284, 107847, 119830, 125040, 132855, 140760, 141712, 143796, 159426, 177140, 179745, 187560, 191728, 203711, 212568, 215694, 239660, 265710, 281520, 287592, 318852, 354280, 359490, 375120, 398565, 407422, 425136, 431388, 479320, 531420, 539235, 575184, 611133, 637704, 708560, 718980, 797130, 814844, 862776, 958640, 1018555, 1062840, 1078470, 1222266, 1275408, 1437960, 1594260, 1629688, 1725552, 1833399, 2037110, 2125680, 2156940, 2444532, 2875920, 3055665, 3188520, 3259376, 3666798, 4074220, 4313880, 4889064, 6111330, 6377040, 7333596, 8148440, 8627760, 9166995, 9778128, 12222660, 14667192, 16296880, 18333990, 24445320, 29334384, 36667980, 48890640, 73335960, 146671920]

約数ペア:

[(1, 146671920), (2, 73335960), (3, 48890640), (4, 36667980), (5, 29334384), (6, 24445320), (8, 18333990), (9, 16296880), (10, 14667192), (12, 12222660), (15, 9778128), (16, 9166995), (17, 8627760), (18, 8148440), (20, 7333596), (23, 6377040), (24, 6111330), (30, 4889064), (34, 4313880), (36, 4074220), (40, 3666798), (45, 3259376), (46, 3188520), (48, 3055665), (51, 2875920), (60, 2444532), (68, 2156940), (69, 2125680), (72, 2037110), (80, 1833399), (85, 1725552), (90, 1629688), (92, 1594260), (102, 1437960), (115, 1275408), (120, 1222266), (136, 1078470), (138, 1062840), (144, 1018555), (153, 958640), (170, 862776), (180, 814844), (184, 797130), (204, 718980), (207, 708560), (230, 637704), (240, 611133), (255, 575184), (272, 539235), (276, 531420), (306, 479320), (340, 431388), (345, 425136), (360, 407422), (368, 398565), (391, 375120), (408, 359490), (414, 354280), (460, 318852), (510, 287592), (521, 281520), (552, 265710), (612, 239660), (680, 215694), (690, 212568), (720, 203711), (765, 191728), (782, 187560), (816, 179745), (828, 177140), (920, 159426), (1020, 143796), (1035, 141712), (1042, 140760), (1104, 132855), (1173, 125040), (1224, 119830), (1360, 107847), (1380, 106284), (1530, 95864), (1563, 93840), (1564, 93780), (1656, 88570), (1840, 79713), (1955, 75024), (2040, 71898), (2070, 70856), (2084, 70380), (2346, 62520), (2448, 59915), (2605, 56304), (2760, 53142), (3060, 47932), (3126, 46920), (3128, 46890), (3312, 44285), (3519, 41680), (3910, 37512), (4080, 35949), (4140, 35428), (4168, 35190), (4689, 31280), (4692, 31260), (5210, 28152), (5520, 26571), (5865, 25008), (6120, 23966), (6252, 23460), (6256, 23445), (7038, 20840), (7815, 18768), (7820, 18756), (8280, 17714), (8336, 17595), (8857, 16560), (9378, 15640), (9384, 15630), (10420, 14076), (11730, 12504), (11983, 12240)]