47045520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 180

約数和(自身を含む): 167668956

約数和(自身を除く): 120623436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 181, 190, 228, 240, 285, 304, 342, 360, 361, 362, 380, 456, 543, 570, 684, 720, 722, 724, 760, 855, 905, 912, 1083, 1086, 1140, 1368, 1444, 1448, 1520, 1629, 1710, 1805, 1810, 2166, 2172, 2280, 2715, 2736, 2888, 2896, 3249, 3258, 3420, 3439, 3610, 3620, 4332, 4344, 4560, 5415, 5430, 5776, 6498, 6516, 6840, 6878, 7220, 7240, 8145, 8664, 8688, 10317, 10830, 10860, 12996, 13032, 13680, 13756, 14440, 14480, 16245, 16290, 17195, 17328, 20634, 21660, 21720, 25992, 26064, 27512, 28880, 30951, 32490, 32580, 34390, 41268, 43320, 43440, 51585, 51984, 55024, 61902, 64980, 65160, 65341, 68780, 82536, 86640, 103170, 123804, 129960, 130320, 130682, 137560, 154755, 165072, 196023, 206340, 247608, 259920, 261364, 275120, 309510, 326705, 392046, 412680, 495216, 522728, 588069, 619020, 653410, 784092, 825360, 980115, 1045456, 1176138, 1238040, 1306820, 1568184, 1960230, 2352276, 2476080, 2613640, 2940345, 3136368, 3920460, 4704552, 5227280, 5880690, 7840920, 9409104, 11761380, 15681840, 23522760, 47045520]

約数ペア:

[(1, 47045520), (2, 23522760), (3, 15681840), (4, 11761380), (5, 9409104), (6, 7840920), (8, 5880690), (9, 5227280), (10, 4704552), (12, 3920460), (15, 3136368), (16, 2940345), (18, 2613640), (19, 2476080), (20, 2352276), (24, 1960230), (30, 1568184), (36, 1306820), (38, 1238040), (40, 1176138), (45, 1045456), (48, 980115), (57, 825360), (60, 784092), (72, 653410), (76, 619020), (80, 588069), (90, 522728), (95, 495216), (114, 412680), (120, 392046), (144, 326705), (152, 309510), (171, 275120), (180, 261364), (181, 259920), (190, 247608), (228, 206340), (240, 196023), (285, 165072), (304, 154755), (342, 137560), (360, 130682), (361, 130320), (362, 129960), (380, 123804), (456, 103170), (543, 86640), (570, 82536), (684, 68780), (720, 65341), (722, 65160), (724, 64980), (760, 61902), (855, 55024), (905, 51984), (912, 51585), (1083, 43440), (1086, 43320), (1140, 41268), (1368, 34390), (1444, 32580), (1448, 32490), (1520, 30951), (1629, 28880), (1710, 27512), (1805, 26064), (1810, 25992), (2166, 21720), (2172, 21660), (2280, 20634), (2715, 17328), (2736, 17195), (2888, 16290), (2896, 16245), (3249, 14480), (3258, 14440), (3420, 13756), (3439, 13680), (3610, 13032), (3620, 12996), (4332, 10860), (4344, 10830), (4560, 10317), (5415, 8688), (5430, 8664), (5776, 8145), (6498, 7240), (6516, 7220), (6840, 6878)]