222159000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 808704000

約数和(自身を除く): 586545000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 71, 75, 84, 100, 105, 120, 125, 140, 142, 149, 150, 168, 175, 200, 210, 213, 250, 280, 284, 298, 300, 350, 355, 375, 420, 426, 447, 497, 500, 525, 568, 596, 600, 700, 710, 745, 750, 840, 852, 875, 894, 994, 1000, 1043, 1050, 1065, 1192, 1400, 1420, 1490, 1491, 1500, 1704, 1750, 1775, 1788, 1988, 2086, 2100, 2130, 2235, 2485, 2625, 2840, 2980, 2982, 3000, 3129, 3500, 3550, 3576, 3725, 3976, 4172, 4200, 4260, 4470, 4970, 5215, 5250, 5325, 5960, 5964, 6258, 7000, 7100, 7450, 7455, 8344, 8520, 8875, 8940, 9940, 10430, 10500, 10579, 10650, 11175, 11928, 12425, 12516, 14200, 14900, 14910, 15645, 17750, 17880, 18625, 19880, 20860, 21000, 21158, 21300, 22350, 24850, 25032, 26075, 26625, 29800, 29820, 31290, 31737, 35500, 37250, 37275, 41720, 42316, 42600, 44700, 49700, 52150, 52895, 53250, 55875, 59640, 62125, 62580, 63474, 71000, 74053, 74500, 74550, 78225, 84632, 89400, 99400, 104300, 105790, 106500, 111750, 124250, 125160, 126948, 130375, 148106, 149000, 149100, 156450, 158685, 186375, 208600, 211580, 213000, 222159, 223500, 248500, 253896, 260750, 264475, 296212, 298200, 312900, 317370, 370265, 372750, 391125, 423160, 444318, 447000, 497000, 521500, 528950, 592424, 625800, 634740, 740530, 745500, 782250, 793425, 888636, 1043000, 1057900, 1110795, 1269480, 1322375, 1481060, 1491000, 1564500, 1586850, 1777272, 1851325, 2115800, 2221590, 2644750, 2962120, 3129000, 3173700, 3702650, 3967125, 4443180, 5289500, 5553975, 6347400, 7405300, 7934250, 8886360, 9256625, 10579000, 11107950, 14810600, 15868500, 18513250, 22215900, 27769875, 31737000, 37026500, 44431800, 55539750, 74053000, 111079500, 222159000]

約数ペア:

[(1, 222159000), (2, 111079500), (3, 74053000), (4, 55539750), (5, 44431800), (6, 37026500), (7, 31737000), (8, 27769875), (10, 22215900), (12, 18513250), (14, 15868500), (15, 14810600), (20, 11107950), (21, 10579000), (24, 9256625), (25, 8886360), (28, 7934250), (30, 7405300), (35, 6347400), (40, 5553975), (42, 5289500), (50, 4443180), (56, 3967125), (60, 3702650), (70, 3173700), (71, 3129000), (75, 2962120), (84, 2644750), (100, 2221590), (105, 2115800), (120, 1851325), (125, 1777272), (140, 1586850), (142, 1564500), (149, 1491000), (150, 1481060), (168, 1322375), (175, 1269480), (200, 1110795), (210, 1057900), (213, 1043000), (250, 888636), (280, 793425), (284, 782250), (298, 745500), (300, 740530), (350, 634740), (355, 625800), (375, 592424), (420, 528950), (426, 521500), (447, 497000), (497, 447000), (500, 444318), (525, 423160), (568, 391125), (596, 372750), (600, 370265), (700, 317370), (710, 312900), (745, 298200), (750, 296212), (840, 264475), (852, 260750), (875, 253896), (894, 248500), (994, 223500), (1000, 222159), (1043, 213000), (1050, 211580), (1065, 208600), (1192, 186375), (1400, 158685), (1420, 156450), (1490, 149100), (1491, 149000), (1500, 148106), (1704, 130375), (1750, 126948), (1775, 125160), (1788, 124250), (1988, 111750), (2086, 106500), (2100, 105790), (2130, 104300), (2235, 99400), (2485, 89400), (2625, 84632), (2840, 78225), (2980, 74550), (2982, 74500), (3000, 74053), (3129, 71000), (3500, 63474), (3550, 62580), (3576, 62125), (3725, 59640), (3976, 55875), (4172, 53250), (4200, 52895), (4260, 52150), (4470, 49700), (4970, 44700), (5215, 42600), (5250, 42316), (5325, 41720), (5960, 37275), (5964, 37250), (6258, 35500), (7000, 31737), (7100, 31290), (7450, 29820), (7455, 29800), (8344, 26625), (8520, 26075), (8875, 25032), (8940, 24850), (9940, 22350), (10430, 21300), (10500, 21158), (10579, 21000), (10650, 20860), (11175, 19880), (11928, 18625), (12425, 17880), (12516, 17750), (14200, 15645), (14900, 14910)]