40342320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1024

約数の個数: 160

約数和(自身を含む): 146419200

約数和(自身を除く): 106076880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 983, 1026, 1080, 1140, 1368, 1520, 1710, 1966, 2052, 2160, 2280, 2565, 2736, 2949, 3420, 3932, 4104, 4560, 4915, 5130, 5898, 6840, 7864, 8208, 8847, 9830, 10260, 11796, 13680, 14745, 15728, 17694, 18677, 19660, 20520, 23592, 26541, 29490, 35388, 37354, 39320, 41040, 44235, 47184, 53082, 56031, 58980, 70776, 74708, 78640, 88470, 93385, 106164, 112062, 117960, 132705, 141552, 149416, 168093, 176940, 186770, 212328, 224124, 235920, 265410, 280155, 298832, 336186, 353880, 373540, 424656, 448248, 504279, 530820, 560310, 672372, 707760, 747080, 840465, 896496, 1008558, 1061640, 1120620, 1344744, 1494160, 1680930, 2017116, 2123280, 2241240, 2521395, 2689488, 3361860, 4034232, 4482480, 5042790, 6723720, 8068464, 10085580, 13447440, 20171160, 40342320]

約数ペア:

[(1, 40342320), (2, 20171160), (3, 13447440), (4, 10085580), (5, 8068464), (6, 6723720), (8, 5042790), (9, 4482480), (10, 4034232), (12, 3361860), (15, 2689488), (16, 2521395), (18, 2241240), (19, 2123280), (20, 2017116), (24, 1680930), (27, 1494160), (30, 1344744), (36, 1120620), (38, 1061640), (40, 1008558), (45, 896496), (48, 840465), (54, 747080), (57, 707760), (60, 672372), (72, 560310), (76, 530820), (80, 504279), (90, 448248), (95, 424656), (108, 373540), (114, 353880), (120, 336186), (135, 298832), (144, 280155), (152, 265410), (171, 235920), (180, 224124), (190, 212328), (216, 186770), (228, 176940), (240, 168093), (270, 149416), (285, 141552), (304, 132705), (342, 117960), (360, 112062), (380, 106164), (432, 93385), (456, 88470), (513, 78640), (540, 74708), (570, 70776), (684, 58980), (720, 56031), (760, 53082), (855, 47184), (912, 44235), (983, 41040), (1026, 39320), (1080, 37354), (1140, 35388), (1368, 29490), (1520, 26541), (1710, 23592), (1966, 20520), (2052, 19660), (2160, 18677), (2280, 17694), (2565, 15728), (2736, 14745), (2949, 13680), (3420, 11796), (3932, 10260), (4104, 9830), (4560, 8847), (4915, 8208), (5130, 7864), (5898, 6840)]