72839160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 260582400

約数和(自身を除く): 187743240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 463, 552, 570, 684, 690, 760, 828, 855, 874, 920, 926, 1035, 1140, 1311, 1368, 1380, 1389, 1656, 1710, 1748, 1852, 2070, 2185, 2280, 2315, 2622, 2760, 2778, 3420, 3496, 3704, 3933, 4140, 4167, 4370, 4630, 5244, 5556, 6555, 6840, 6945, 7866, 8280, 8334, 8740, 8797, 9260, 10488, 10649, 11112, 13110, 13890, 15732, 16668, 17480, 17594, 18520, 19665, 20835, 21298, 26220, 26391, 27780, 31464, 31947, 33336, 35188, 39330, 41670, 42596, 43985, 52440, 52782, 53245, 55560, 63894, 70376, 78660, 79173, 83340, 85192, 87970, 95841, 105564, 106490, 127788, 131955, 157320, 158346, 159735, 166680, 175940, 191682, 202331, 211128, 212980, 255576, 263910, 316692, 319470, 351880, 383364, 395865, 404662, 425960, 479205, 527820, 606993, 633384, 638940, 766728, 791730, 809324, 958410, 1011655, 1055640, 1213986, 1277880, 1583460, 1618648, 1820979, 1916820, 2023310, 2427972, 3034965, 3166920, 3641958, 3833640, 4046620, 4855944, 6069930, 7283916, 8093240, 9104895, 12139860, 14567832, 18209790, 24279720, 36419580, 72839160]

約数ペア:

[(1, 72839160), (2, 36419580), (3, 24279720), (4, 18209790), (5, 14567832), (6, 12139860), (8, 9104895), (9, 8093240), (10, 7283916), (12, 6069930), (15, 4855944), (18, 4046620), (19, 3833640), (20, 3641958), (23, 3166920), (24, 3034965), (30, 2427972), (36, 2023310), (38, 1916820), (40, 1820979), (45, 1618648), (46, 1583460), (57, 1277880), (60, 1213986), (69, 1055640), (72, 1011655), (76, 958410), (90, 809324), (92, 791730), (95, 766728), (114, 638940), (115, 633384), (120, 606993), (138, 527820), (152, 479205), (171, 425960), (180, 404662), (184, 395865), (190, 383364), (207, 351880), (228, 319470), (230, 316692), (276, 263910), (285, 255576), (342, 212980), (345, 211128), (360, 202331), (380, 191682), (414, 175940), (437, 166680), (456, 159735), (460, 158346), (463, 157320), (552, 131955), (570, 127788), (684, 106490), (690, 105564), (760, 95841), (828, 87970), (855, 85192), (874, 83340), (920, 79173), (926, 78660), (1035, 70376), (1140, 63894), (1311, 55560), (1368, 53245), (1380, 52782), (1389, 52440), (1656, 43985), (1710, 42596), (1748, 41670), (1852, 39330), (2070, 35188), (2185, 33336), (2280, 31947), (2315, 31464), (2622, 27780), (2760, 26391), (2778, 26220), (3420, 21298), (3496, 20835), (3704, 19665), (3933, 18520), (4140, 17594), (4167, 17480), (4370, 16668), (4630, 15732), (5244, 13890), (5556, 13110), (6555, 11112), (6840, 10649), (6945, 10488), (7866, 9260), (8280, 8797), (8334, 8740)]