42315000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 320

約数和(自身を含む): 167946240

約数和(自身を除く): 125631240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 31, 35, 39, 40, 42, 50, 52, 56, 60, 62, 65, 70, 75, 78, 84, 91, 93, 100, 104, 105, 120, 124, 125, 130, 140, 150, 155, 156, 168, 175, 182, 186, 195, 200, 210, 217, 248, 250, 260, 273, 280, 300, 310, 312, 325, 350, 364, 372, 375, 390, 403, 420, 434, 455, 465, 500, 520, 525, 546, 600, 620, 625, 650, 651, 700, 728, 744, 750, 775, 780, 806, 840, 868, 875, 910, 930, 975, 1000, 1050, 1085, 1092, 1209, 1240, 1250, 1300, 1302, 1365, 1400, 1500, 1550, 1560, 1612, 1625, 1736, 1750, 1820, 1860, 1875, 1950, 2015, 2100, 2170, 2184, 2275, 2325, 2418, 2500, 2600, 2604, 2625, 2730, 2821, 3000, 3100, 3224, 3250, 3255, 3500, 3640, 3720, 3750, 3875, 3900, 4030, 4200, 4340, 4375, 4550, 4650, 4836, 4875, 5000, 5208, 5250, 5425, 5460, 5642, 6045, 6200, 6500, 6510, 6825, 7000, 7500, 7750, 7800, 8060, 8125, 8463, 8680, 8750, 9100, 9300, 9672, 9750, 10075, 10500, 10850, 10920, 11284, 11375, 11625, 12090, 13000, 13020, 13125, 13650, 14105, 15000, 15500, 16120, 16250, 16275, 16926, 17500, 18200, 18600, 19375, 19500, 20150, 21000, 21700, 22568, 22750, 23250, 24180, 24375, 26040, 26250, 27125, 27300, 28210, 30225, 31000, 32500, 32550, 33852, 34125, 35000, 38750, 39000, 40300, 42315, 43400, 45500, 46500, 48360, 48750, 50375, 52500, 54250, 54600, 56420, 56875, 58125, 60450, 65000, 65100, 67704, 68250, 70525, 77500, 80600, 81375, 84630, 91000, 93000, 97500, 100750, 105000, 108500, 112840, 113750, 116250, 120900, 130200, 135625, 136500, 141050, 151125, 155000, 162750, 169260, 170625, 195000, 201500, 211575, 217000, 227500, 232500, 241800, 251875, 271250, 273000, 282100, 302250, 325500, 338520, 341250, 352625, 403000, 406875, 423150, 455000, 465000, 503750, 542500, 564200, 604500, 651000, 682500, 705250, 755625, 813750, 846300, 1007500, 1057875, 1085000, 1209000, 1365000, 1410500, 1511250, 1627500, 1692600, 1763125, 2015000, 2115750, 2821000, 3022500, 3255000, 3526250, 4231500, 5289375, 6045000, 7052500, 8463000, 10578750, 14105000, 21157500, 42315000]

約数ペア:

[(1, 42315000), (2, 21157500), (3, 14105000), (4, 10578750), (5, 8463000), (6, 7052500), (7, 6045000), (8, 5289375), (10, 4231500), (12, 3526250), (13, 3255000), (14, 3022500), (15, 2821000), (20, 2115750), (21, 2015000), (24, 1763125), (25, 1692600), (26, 1627500), (28, 1511250), (30, 1410500), (31, 1365000), (35, 1209000), (39, 1085000), (40, 1057875), (42, 1007500), (50, 846300), (52, 813750), (56, 755625), (60, 705250), (62, 682500), (65, 651000), (70, 604500), (75, 564200), (78, 542500), (84, 503750), (91, 465000), (93, 455000), (100, 423150), (104, 406875), (105, 403000), (120, 352625), (124, 341250), (125, 338520), (130, 325500), (140, 302250), (150, 282100), (155, 273000), (156, 271250), (168, 251875), (175, 241800), (182, 232500), (186, 227500), (195, 217000), (200, 211575), (210, 201500), (217, 195000), (248, 170625), (250, 169260), (260, 162750), (273, 155000), (280, 151125), (300, 141050), (310, 136500), (312, 135625), (325, 130200), (350, 120900), (364, 116250), (372, 113750), (375, 112840), (390, 108500), (403, 105000), (420, 100750), (434, 97500), (455, 93000), (465, 91000), (500, 84630), (520, 81375), (525, 80600), (546, 77500), (600, 70525), (620, 68250), (625, 67704), (650, 65100), (651, 65000), (700, 60450), (728, 58125), (744, 56875), (750, 56420), (775, 54600), (780, 54250), (806, 52500), (840, 50375), (868, 48750), (875, 48360), (910, 46500), (930, 45500), (975, 43400), (1000, 42315), (1050, 40300), (1085, 39000), (1092, 38750), (1209, 35000), (1240, 34125), (1250, 33852), (1300, 32550), (1302, 32500), (1365, 31000), (1400, 30225), (1500, 28210), (1550, 27300), (1560, 27125), (1612, 26250), (1625, 26040), (1736, 24375), (1750, 24180), (1820, 23250), (1860, 22750), (1875, 22568), (1950, 21700), (2015, 21000), (2100, 20150), (2170, 19500), (2184, 19375), (2275, 18600), (2325, 18200), (2418, 17500), (2500, 16926), (2600, 16275), (2604, 16250), (2625, 16120), (2730, 15500), (2821, 15000), (3000, 14105), (3100, 13650), (3224, 13125), (3250, 13020), (3255, 13000), (3500, 12090), (3640, 11625), (3720, 11375), (3750, 11284), (3875, 10920), (3900, 10850), (4030, 10500), (4200, 10075), (4340, 9750), (4375, 9672), (4550, 9300), (4650, 9100), (4836, 8750), (4875, 8680), (5000, 8463), (5208, 8125), (5250, 8060), (5425, 7800), (5460, 7750), (5642, 7500), (6045, 7000), (6200, 6825), (6500, 6510)]