1285947360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15667}}^1$

素因数の和:15710

約数の個数: 192

約数和(自身を含む): 4738003200

約数和(自身を除く): 3452055840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 15667, 16416, 20520, 27360, 31334, 41040, 47001, 62668, 78335, 82080, 94002, 125336, 141003, 156670, 188004, 235005, 250672, 282006, 297673, 313340, 376008, 423009, 470010, 501344, 564012, 595346, 626680, 705015, 752016, 846018, 893019, 940020, 1128024, 1190692, 1253360, 1410030, 1488365, 1504032, 1692036, 1786038, 1880040, 2115045, 2256048, 2381384, 2506720, 2679057, 2820060, 2976730, 3384072, 3572076, 3760080, 4230090, 4465095, 4512096, 4762768, 5358114, 5640120, 5953460, 6768144, 7144152, 7520160, 8037171, 8460180, 8930190, 9525536, 10716228, 11280240, 11906920, 13395285, 13536288, 14288304, 16074342, 16920360, 17860380, 21432456, 22560480, 23813840, 26790570, 28576608, 32148684, 33840720, 35720760, 40185855, 42864912, 47627680, 53581140, 64297368, 67681440, 71441520, 80371710, 85729824, 107162280, 128594736, 142883040, 160743420, 214324560, 257189472, 321486840, 428649120, 642973680, 1285947360]

約数ペア:

[(1, 1285947360), (2, 642973680), (3, 428649120), (4, 321486840), (5, 257189472), (6, 214324560), (8, 160743420), (9, 142883040), (10, 128594736), (12, 107162280), (15, 85729824), (16, 80371710), (18, 71441520), (19, 67681440), (20, 64297368), (24, 53581140), (27, 47627680), (30, 42864912), (32, 40185855), (36, 35720760), (38, 33840720), (40, 32148684), (45, 28576608), (48, 26790570), (54, 23813840), (57, 22560480), (60, 21432456), (72, 17860380), (76, 16920360), (80, 16074342), (90, 14288304), (95, 13536288), (96, 13395285), (108, 11906920), (114, 11280240), (120, 10716228), (135, 9525536), (144, 8930190), (152, 8460180), (160, 8037171), (171, 7520160), (180, 7144152), (190, 6768144), (216, 5953460), (228, 5640120), (240, 5358114), (270, 4762768), (285, 4512096), (288, 4465095), (304, 4230090), (342, 3760080), (360, 3572076), (380, 3384072), (432, 2976730), (456, 2820060), (480, 2679057), (513, 2506720), (540, 2381384), (570, 2256048), (608, 2115045), (684, 1880040), (720, 1786038), (760, 1692036), (855, 1504032), (864, 1488365), (912, 1410030), (1026, 1253360), (1080, 1190692), (1140, 1128024), (1368, 940020), (1440, 893019), (1520, 846018), (1710, 752016), (1824, 705015), (2052, 626680), (2160, 595346), (2280, 564012), (2565, 501344), (2736, 470010), (3040, 423009), (3420, 376008), (4104, 313340), (4320, 297673), (4560, 282006), (5130, 250672), (5472, 235005), (6840, 188004), (8208, 156670), (9120, 141003), (10260, 125336), (13680, 94002), (15667, 82080), (16416, 78335), (20520, 62668), (27360, 47001), (31334, 41040)]