205935600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 729314432

約数和(自身を除く): 523378832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 43, 48, 50, 52, 60, 65, 75, 78, 80, 86, 100, 104, 120, 129, 130, 150, 156, 172, 195, 200, 208, 215, 240, 258, 260, 300, 307, 312, 325, 344, 390, 400, 430, 516, 520, 559, 600, 614, 624, 645, 650, 688, 780, 860, 921, 975, 1032, 1040, 1075, 1118, 1200, 1228, 1290, 1300, 1535, 1560, 1677, 1720, 1842, 1950, 2064, 2150, 2236, 2456, 2580, 2600, 2795, 3070, 3120, 3225, 3354, 3440, 3684, 3900, 3991, 4300, 4472, 4605, 4912, 5160, 5200, 5590, 6140, 6450, 6708, 7368, 7675, 7800, 7982, 8385, 8600, 8944, 9210, 10320, 11180, 11973, 12280, 12900, 13201, 13416, 13975, 14736, 15350, 15600, 15964, 16770, 17200, 18420, 19955, 22360, 23025, 23946, 24560, 25800, 26402, 26832, 27950, 30700, 31928, 33540, 36840, 39603, 39910, 41925, 44720, 46050, 47892, 51600, 52804, 55900, 59865, 61400, 63856, 66005, 67080, 73680, 79206, 79820, 83850, 92100, 95784, 99775, 105608, 111800, 119730, 122800, 132010, 134160, 158412, 159640, 167700, 171613, 184200, 191568, 198015, 199550, 211216, 223600, 239460, 264020, 299325, 316824, 319280, 330025, 335400, 343226, 368400, 396030, 399100, 478920, 514839, 528040, 598650, 633648, 660050, 670800, 686452, 792060, 798200, 858065, 957840, 990075, 1029678, 1056080, 1197300, 1320100, 1372904, 1584120, 1596400, 1716130, 1980150, 2059356, 2394600, 2574195, 2640200, 2745808, 3168240, 3432260, 3960300, 4118712, 4290325, 4789200, 5148390, 5280400, 6864520, 7920600, 8237424, 8580650, 10296780, 12870975, 13729040, 15841200, 17161300, 20593560, 25741950, 34322600, 41187120, 51483900, 68645200, 102967800, 205935600]

約数ペア:

[(1, 205935600), (2, 102967800), (3, 68645200), (4, 51483900), (5, 41187120), (6, 34322600), (8, 25741950), (10, 20593560), (12, 17161300), (13, 15841200), (15, 13729040), (16, 12870975), (20, 10296780), (24, 8580650), (25, 8237424), (26, 7920600), (30, 6864520), (39, 5280400), (40, 5148390), (43, 4789200), (48, 4290325), (50, 4118712), (52, 3960300), (60, 3432260), (65, 3168240), (75, 2745808), (78, 2640200), (80, 2574195), (86, 2394600), (100, 2059356), (104, 1980150), (120, 1716130), (129, 1596400), (130, 1584120), (150, 1372904), (156, 1320100), (172, 1197300), (195, 1056080), (200, 1029678), (208, 990075), (215, 957840), (240, 858065), (258, 798200), (260, 792060), (300, 686452), (307, 670800), (312, 660050), (325, 633648), (344, 598650), (390, 528040), (400, 514839), (430, 478920), (516, 399100), (520, 396030), (559, 368400), (600, 343226), (614, 335400), (624, 330025), (645, 319280), (650, 316824), (688, 299325), (780, 264020), (860, 239460), (921, 223600), (975, 211216), (1032, 199550), (1040, 198015), (1075, 191568), (1118, 184200), (1200, 171613), (1228, 167700), (1290, 159640), (1300, 158412), (1535, 134160), (1560, 132010), (1677, 122800), (1720, 119730), (1842, 111800), (1950, 105608), (2064, 99775), (2150, 95784), (2236, 92100), (2456, 83850), (2580, 79820), (2600, 79206), (2795, 73680), (3070, 67080), (3120, 66005), (3225, 63856), (3354, 61400), (3440, 59865), (3684, 55900), (3900, 52804), (3991, 51600), (4300, 47892), (4472, 46050), (4605, 44720), (4912, 41925), (5160, 39910), (5200, 39603), (5590, 36840), (6140, 33540), (6450, 31928), (6708, 30700), (7368, 27950), (7675, 26832), (7800, 26402), (7982, 25800), (8385, 24560), (8600, 23946), (8944, 23025), (9210, 22360), (10320, 19955), (11180, 18420), (11973, 17200), (12280, 16770), (12900, 15964), (13201, 15600), (13416, 15350), (13975, 14736)]