320147100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 288

約数和(自身を含む): 1267696640

約数和(自身を除く): 947549540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 50, 52, 54, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 108, 117, 126, 130, 135, 140, 150, 156, 175, 180, 182, 189, 195, 210, 225, 234, 252, 260, 270, 273, 300, 315, 325, 350, 351, 364, 378, 390, 420, 450, 455, 468, 525, 540, 546, 585, 630, 650, 675, 700, 702, 756, 780, 819, 900, 910, 945, 975, 1050, 1092, 1170, 1260, 1300, 1303, 1350, 1365, 1404, 1575, 1638, 1755, 1820, 1890, 1950, 2100, 2275, 2340, 2457, 2606, 2700, 2730, 2925, 3150, 3276, 3510, 3780, 3900, 3909, 4095, 4550, 4725, 4914, 5212, 5460, 5850, 6300, 6515, 6825, 7020, 7818, 8190, 8775, 9100, 9121, 9450, 9828, 11700, 11727, 12285, 13030, 13650, 15636, 16380, 16939, 17550, 18242, 18900, 19545, 20475, 23454, 24570, 26060, 27300, 27363, 32575, 33878, 35100, 35181, 36484, 39090, 40950, 45605, 46908, 49140, 50817, 54726, 58635, 61425, 65150, 67756, 70362, 78180, 81900, 82089, 84695, 91210, 97725, 101634, 109452, 117270, 118573, 122850, 130300, 136815, 140724, 152451, 164178, 169390, 175905, 182420, 195450, 203268, 228025, 234540, 237146, 245700, 246267, 254085, 273630, 293175, 304902, 328356, 338780, 351810, 355719, 390900, 410445, 423475, 456050, 457353, 474292, 492534, 508170, 547260, 586350, 592865, 609804, 684075, 703620, 711438, 762255, 820890, 846950, 879525, 912100, 914706, 985068, 1016340, 1067157, 1172700, 1185730, 1231335, 1270425, 1368150, 1422876, 1524510, 1641780, 1693900, 1759050, 1778595, 1829412, 2052225, 2134314, 2286765, 2371460, 2462670, 2540850, 2736300, 2964325, 3049020, 3201471, 3518100, 3557190, 3811275, 4104450, 4268628, 4573530, 4925340, 5081700, 5335785, 5928650, 6156675, 6402942, 7114380, 7622550, 8208900, 8892975, 9147060, 10671570, 11433825, 11857300, 12313350, 12805884, 15245100, 16007355, 17785950, 21343140, 22867650, 24626700, 26678925, 32014710, 35571900, 45735300, 53357850, 64029420, 80036775, 106715700, 160073550, 320147100]

約数ペア:

[(1, 320147100), (2, 160073550), (3, 106715700), (4, 80036775), (5, 64029420), (6, 53357850), (7, 45735300), (9, 35571900), (10, 32014710), (12, 26678925), (13, 24626700), (14, 22867650), (15, 21343140), (18, 17785950), (20, 16007355), (21, 15245100), (25, 12805884), (26, 12313350), (27, 11857300), (28, 11433825), (30, 10671570), (35, 9147060), (36, 8892975), (39, 8208900), (42, 7622550), (45, 7114380), (50, 6402942), (52, 6156675), (54, 5928650), (60, 5335785), (63, 5081700), (65, 4925340), (70, 4573530), (75, 4268628), (78, 4104450), (84, 3811275), (90, 3557190), (91, 3518100), (100, 3201471), (105, 3049020), (108, 2964325), (117, 2736300), (126, 2540850), (130, 2462670), (135, 2371460), (140, 2286765), (150, 2134314), (156, 2052225), (175, 1829412), (180, 1778595), (182, 1759050), (189, 1693900), (195, 1641780), (210, 1524510), (225, 1422876), (234, 1368150), (252, 1270425), (260, 1231335), (270, 1185730), (273, 1172700), (300, 1067157), (315, 1016340), (325, 985068), (350, 914706), (351, 912100), (364, 879525), (378, 846950), (390, 820890), (420, 762255), (450, 711438), (455, 703620), (468, 684075), (525, 609804), (540, 592865), (546, 586350), (585, 547260), (630, 508170), (650, 492534), (675, 474292), (700, 457353), (702, 456050), (756, 423475), (780, 410445), (819, 390900), (900, 355719), (910, 351810), (945, 338780), (975, 328356), (1050, 304902), (1092, 293175), (1170, 273630), (1260, 254085), (1300, 246267), (1303, 245700), (1350, 237146), (1365, 234540), (1404, 228025), (1575, 203268), (1638, 195450), (1755, 182420), (1820, 175905), (1890, 169390), (1950, 164178), (2100, 152451), (2275, 140724), (2340, 136815), (2457, 130300), (2606, 122850), (2700, 118573), (2730, 117270), (2925, 109452), (3150, 101634), (3276, 97725), (3510, 91210), (3780, 84695), (3900, 82089), (3909, 81900), (4095, 78180), (4550, 70362), (4725, 67756), (4914, 65150), (5212, 61425), (5460, 58635), (5850, 54726), (6300, 50817), (6515, 49140), (6825, 46908), (7020, 45605), (7818, 40950), (8190, 39090), (8775, 36484), (9100, 35181), (9121, 35100), (9450, 33878), (9828, 32575), (11700, 27363), (11727, 27300), (12285, 26060), (13030, 24570), (13650, 23454), (15636, 20475), (16380, 19545), (16939, 18900), (17550, 18242)]