290336040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 985944960

約数和(自身を除く): 695608920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 71, 72, 74, 90, 111, 120, 142, 148, 180, 185, 213, 222, 284, 296, 307, 333, 355, 360, 370, 426, 444, 555, 568, 614, 639, 666, 710, 740, 852, 888, 921, 1065, 1110, 1228, 1278, 1332, 1420, 1480, 1535, 1665, 1704, 1842, 2130, 2220, 2456, 2556, 2627, 2664, 2763, 2840, 3070, 3195, 3330, 3684, 4260, 4440, 4605, 5112, 5254, 5526, 6140, 6390, 6660, 7368, 7881, 8520, 9210, 10508, 11052, 11359, 12280, 12780, 13135, 13320, 13815, 15762, 18420, 21016, 21797, 22104, 22718, 23643, 25560, 26270, 27630, 31524, 34077, 36840, 39405, 43594, 45436, 47286, 52540, 55260, 56795, 63048, 65391, 68154, 78810, 87188, 90872, 94572, 102231, 105080, 108985, 110520, 113590, 118215, 130782, 136308, 157620, 170385, 174376, 189144, 196173, 204462, 217970, 227180, 236430, 261564, 272616, 315240, 326955, 340770, 392346, 408924, 435940, 454360, 472860, 511155, 523128, 653910, 681540, 784692, 806489, 817848, 871880, 945720, 980865, 1022310, 1307820, 1363080, 1569384, 1612978, 1961730, 2044620, 2419467, 2615640, 3225956, 3923460, 4032445, 4089240, 4838934, 6451912, 7258401, 7846920, 8064890, 9677868, 12097335, 14516802, 16129780, 19355736, 24194670, 29033604, 32259560, 36292005, 48389340, 58067208, 72584010, 96778680, 145168020, 290336040]

約数ペア:

[(1, 290336040), (2, 145168020), (3, 96778680), (4, 72584010), (5, 58067208), (6, 48389340), (8, 36292005), (9, 32259560), (10, 29033604), (12, 24194670), (15, 19355736), (18, 16129780), (20, 14516802), (24, 12097335), (30, 9677868), (36, 8064890), (37, 7846920), (40, 7258401), (45, 6451912), (60, 4838934), (71, 4089240), (72, 4032445), (74, 3923460), (90, 3225956), (111, 2615640), (120, 2419467), (142, 2044620), (148, 1961730), (180, 1612978), (185, 1569384), (213, 1363080), (222, 1307820), (284, 1022310), (296, 980865), (307, 945720), (333, 871880), (355, 817848), (360, 806489), (370, 784692), (426, 681540), (444, 653910), (555, 523128), (568, 511155), (614, 472860), (639, 454360), (666, 435940), (710, 408924), (740, 392346), (852, 340770), (888, 326955), (921, 315240), (1065, 272616), (1110, 261564), (1228, 236430), (1278, 227180), (1332, 217970), (1420, 204462), (1480, 196173), (1535, 189144), (1665, 174376), (1704, 170385), (1842, 157620), (2130, 136308), (2220, 130782), (2456, 118215), (2556, 113590), (2627, 110520), (2664, 108985), (2763, 105080), (2840, 102231), (3070, 94572), (3195, 90872), (3330, 87188), (3684, 78810), (4260, 68154), (4440, 65391), (4605, 63048), (5112, 56795), (5254, 55260), (5526, 52540), (6140, 47286), (6390, 45436), (6660, 43594), (7368, 39405), (7881, 36840), (8520, 34077), (9210, 31524), (10508, 27630), (11052, 26270), (11359, 25560), (12280, 23643), (12780, 22718), (13135, 22104), (13320, 21797), (13815, 21016), (15762, 18420)]