48001200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 176301216

約数和(自身を除く): 128300016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 75, 78, 80, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 181, 195, 200, 204, 208, 221, 240, 255, 260, 272, 300, 312, 325, 340, 362, 390, 400, 408, 425, 442, 510, 520, 543, 600, 624, 650, 663, 680, 724, 780, 816, 850, 884, 905, 975, 1020, 1040, 1086, 1105, 1200, 1275, 1300, 1326, 1360, 1448, 1560, 1700, 1768, 1810, 1950, 2040, 2172, 2210, 2353, 2550, 2600, 2652, 2715, 2896, 3077, 3120, 3315, 3400, 3536, 3620, 3900, 4080, 4344, 4420, 4525, 4706, 5100, 5200, 5304, 5430, 5525, 6154, 6630, 6800, 7059, 7240, 7800, 8688, 8840, 9050, 9231, 9412, 10200, 10608, 10860, 11050, 11765, 12308, 13260, 13575, 14118, 14480, 15385, 15600, 16575, 17680, 18100, 18462, 18824, 20400, 21720, 22100, 23530, 24616, 26520, 27150, 28236, 30770, 33150, 35295, 36200, 36924, 37648, 40001, 43440, 44200, 46155, 47060, 49232, 53040, 54300, 56472, 58825, 61540, 66300, 70590, 72400, 73848, 76925, 80002, 88400, 92310, 94120, 108600, 112944, 117650, 120003, 123080, 132600, 141180, 147696, 153850, 160004, 176475, 184620, 188240, 200005, 217200, 230775, 235300, 240006, 246160, 265200, 282360, 307700, 320008, 352950, 369240, 400010, 461550, 470600, 480012, 564720, 600015, 615400, 640016, 705900, 738480, 800020, 923100, 941200, 960024, 1000025, 1200030, 1230800, 1411800, 1600040, 1846200, 1920048, 2000050, 2400060, 2823600, 3000075, 3200080, 3692400, 4000100, 4800120, 6000150, 8000200, 9600240, 12000300, 16000400, 24000600, 48001200]

約数ペア:

[(1, 48001200), (2, 24000600), (3, 16000400), (4, 12000300), (5, 9600240), (6, 8000200), (8, 6000150), (10, 4800120), (12, 4000100), (13, 3692400), (15, 3200080), (16, 3000075), (17, 2823600), (20, 2400060), (24, 2000050), (25, 1920048), (26, 1846200), (30, 1600040), (34, 1411800), (39, 1230800), (40, 1200030), (48, 1000025), (50, 960024), (51, 941200), (52, 923100), (60, 800020), (65, 738480), (68, 705900), (75, 640016), (78, 615400), (80, 600015), (85, 564720), (100, 480012), (102, 470600), (104, 461550), (120, 400010), (130, 369240), (136, 352950), (150, 320008), (156, 307700), (170, 282360), (181, 265200), (195, 246160), (200, 240006), (204, 235300), (208, 230775), (221, 217200), (240, 200005), (255, 188240), (260, 184620), (272, 176475), (300, 160004), (312, 153850), (325, 147696), (340, 141180), (362, 132600), (390, 123080), (400, 120003), (408, 117650), (425, 112944), (442, 108600), (510, 94120), (520, 92310), (543, 88400), (600, 80002), (624, 76925), (650, 73848), (663, 72400), (680, 70590), (724, 66300), (780, 61540), (816, 58825), (850, 56472), (884, 54300), (905, 53040), (975, 49232), (1020, 47060), (1040, 46155), (1086, 44200), (1105, 43440), (1200, 40001), (1275, 37648), (1300, 36924), (1326, 36200), (1360, 35295), (1448, 33150), (1560, 30770), (1700, 28236), (1768, 27150), (1810, 26520), (1950, 24616), (2040, 23530), (2172, 22100), (2210, 21720), (2353, 20400), (2550, 18824), (2600, 18462), (2652, 18100), (2715, 17680), (2896, 16575), (3077, 15600), (3120, 15385), (3315, 14480), (3400, 14118), (3536, 13575), (3620, 13260), (3900, 12308), (4080, 11765), (4344, 11050), (4420, 10860), (4525, 10608), (4706, 10200), (5100, 9412), (5200, 9231), (5304, 9050), (5430, 8840), (5525, 8688), (6154, 7800), (6630, 7240), (6800, 7059)]