742354320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:917

約数の個数: 160

約数和(自身を含む): 2435558400

約数和(自身を除く): 1693204080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 263, 285, 304, 380, 456, 526, 570, 619, 760, 789, 912, 1052, 1140, 1238, 1315, 1520, 1578, 1857, 2104, 2280, 2476, 2630, 3095, 3156, 3714, 3945, 4208, 4560, 4952, 4997, 5260, 6190, 6312, 7428, 7890, 9285, 9904, 9994, 10520, 11761, 12380, 12624, 14856, 14991, 15780, 18570, 19988, 21040, 23522, 24760, 24985, 29712, 29982, 31560, 35283, 37140, 39976, 47044, 49520, 49970, 58805, 59964, 63120, 70566, 74280, 74955, 79952, 94088, 99940, 117610, 119928, 141132, 148560, 149910, 162797, 176415, 188176, 199880, 235220, 239856, 282264, 299820, 325594, 352830, 399760, 470440, 488391, 564528, 599640, 651188, 705660, 813985, 940880, 976782, 1199280, 1302376, 1411320, 1627970, 1953564, 2441955, 2604752, 2822640, 3093143, 3255940, 3907128, 4883910, 6186286, 6511880, 7814256, 9279429, 9767820, 12372572, 13023760, 15465715, 18558858, 19535640, 24745144, 30931430, 37117716, 39071280, 46397145, 49490288, 61862860, 74235432, 92794290, 123725720, 148470864, 185588580, 247451440, 371177160, 742354320]

約数ペア:

[(1, 742354320), (2, 371177160), (3, 247451440), (4, 185588580), (5, 148470864), (6, 123725720), (8, 92794290), (10, 74235432), (12, 61862860), (15, 49490288), (16, 46397145), (19, 39071280), (20, 37117716), (24, 30931430), (30, 24745144), (38, 19535640), (40, 18558858), (48, 15465715), (57, 13023760), (60, 12372572), (76, 9767820), (80, 9279429), (95, 7814256), (114, 6511880), (120, 6186286), (152, 4883910), (190, 3907128), (228, 3255940), (240, 3093143), (263, 2822640), (285, 2604752), (304, 2441955), (380, 1953564), (456, 1627970), (526, 1411320), (570, 1302376), (619, 1199280), (760, 976782), (789, 940880), (912, 813985), (1052, 705660), (1140, 651188), (1238, 599640), (1315, 564528), (1520, 488391), (1578, 470440), (1857, 399760), (2104, 352830), (2280, 325594), (2476, 299820), (2630, 282264), (3095, 239856), (3156, 235220), (3714, 199880), (3945, 188176), (4208, 176415), (4560, 162797), (4952, 149910), (4997, 148560), (5260, 141132), (6190, 119928), (6312, 117610), (7428, 99940), (7890, 94088), (9285, 79952), (9904, 74955), (9994, 74280), (10520, 70566), (11761, 63120), (12380, 59964), (12624, 58805), (14856, 49970), (14991, 49520), (15780, 47044), (18570, 39976), (19988, 37140), (21040, 35283), (23522, 31560), (24760, 29982), (24985, 29712)]