115728240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 387475200

約数和(自身を除く): 271746960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 492, 570, 615, 619, 656, 760, 779, 820, 912, 984, 1140, 1230, 1238, 1520, 1558, 1640, 1857, 1968, 2280, 2337, 2460, 2476, 3095, 3116, 3280, 3714, 3895, 4560, 4674, 4920, 4952, 6190, 6232, 7428, 7790, 9285, 9348, 9840, 9904, 11685, 11761, 12380, 12464, 14856, 15580, 18570, 18696, 23370, 23522, 24760, 25379, 29712, 31160, 35283, 37140, 37392, 46740, 47044, 49520, 50758, 58805, 62320, 70566, 74280, 76137, 93480, 94088, 101516, 117610, 126895, 141132, 148560, 152274, 176415, 186960, 188176, 203032, 235220, 253790, 282264, 304548, 352830, 380685, 406064, 470440, 482201, 507580, 564528, 609096, 705660, 761370, 940880, 964402, 1015160, 1218192, 1411320, 1446603, 1522740, 1928804, 2030320, 2411005, 2822640, 2893206, 3045480, 3857608, 4822010, 5786412, 6090960, 7233015, 7715216, 9644020, 11572824, 14466030, 19288040, 23145648, 28932060, 38576080, 57864120, 115728240]

約数ペア:

[(1, 115728240), (2, 57864120), (3, 38576080), (4, 28932060), (5, 23145648), (6, 19288040), (8, 14466030), (10, 11572824), (12, 9644020), (15, 7715216), (16, 7233015), (19, 6090960), (20, 5786412), (24, 4822010), (30, 3857608), (38, 3045480), (40, 2893206), (41, 2822640), (48, 2411005), (57, 2030320), (60, 1928804), (76, 1522740), (80, 1446603), (82, 1411320), (95, 1218192), (114, 1015160), (120, 964402), (123, 940880), (152, 761370), (164, 705660), (190, 609096), (205, 564528), (228, 507580), (240, 482201), (246, 470440), (285, 406064), (304, 380685), (328, 352830), (380, 304548), (410, 282264), (456, 253790), (492, 235220), (570, 203032), (615, 188176), (619, 186960), (656, 176415), (760, 152274), (779, 148560), (820, 141132), (912, 126895), (984, 117610), (1140, 101516), (1230, 94088), (1238, 93480), (1520, 76137), (1558, 74280), (1640, 70566), (1857, 62320), (1968, 58805), (2280, 50758), (2337, 49520), (2460, 47044), (2476, 46740), (3095, 37392), (3116, 37140), (3280, 35283), (3714, 31160), (3895, 29712), (4560, 25379), (4674, 24760), (4920, 23522), (4952, 23370), (6190, 18696), (6232, 18570), (7428, 15580), (7790, 14856), (9285, 12464), (9348, 12380), (9840, 11761), (9904, 11685)]