171670320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 320

約数和(自身を含む): 642816000

約数和(自身を除く): 471145680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 89, 90, 94, 95, 108, 114, 120, 135, 141, 144, 152, 171, 178, 180, 188, 190, 216, 228, 235, 240, 267, 270, 282, 285, 304, 342, 356, 360, 376, 380, 423, 432, 445, 456, 470, 513, 534, 540, 564, 570, 684, 705, 712, 720, 752, 760, 801, 846, 855, 890, 893, 912, 940, 1026, 1068, 1080, 1128, 1140, 1269, 1335, 1368, 1410, 1424, 1520, 1602, 1691, 1692, 1710, 1780, 1786, 1880, 2052, 2115, 2136, 2160, 2256, 2280, 2403, 2538, 2565, 2670, 2679, 2736, 2820, 3204, 3382, 3384, 3420, 3560, 3572, 3760, 4005, 4104, 4183, 4230, 4272, 4465, 4560, 4806, 5073, 5076, 5130, 5340, 5358, 5640, 6345, 6408, 6764, 6768, 6840, 7120, 7144, 8010, 8037, 8208, 8366, 8455, 8460, 8930, 9612, 10146, 10152, 10260, 10680, 10716, 11280, 12015, 12549, 12690, 12816, 13395, 13528, 13680, 14288, 15219, 16020, 16074, 16732, 16910, 16920, 17860, 19224, 20292, 20304, 20520, 20915, 21360, 21432, 24030, 24111, 25098, 25365, 25380, 26790, 27056, 30438, 32040, 32148, 33464, 33820, 33840, 35720, 37647, 38448, 40185, 40584, 41040, 41830, 42864, 45657, 48060, 48222, 50196, 50730, 50760, 53580, 60876, 62745, 64080, 64296, 66928, 67640, 71440, 75294, 76095, 79477, 80370, 81168, 83660, 91314, 96120, 96444, 100392, 101460, 101520, 107160, 112941, 120555, 121752, 125490, 128592, 135280, 150588, 152190, 158954, 160740, 167320, 182628, 188235, 192240, 192888, 200784, 202920, 214320, 225882, 228285, 238431, 241110, 243504, 250980, 301176, 304380, 317908, 321480, 334640, 365256, 376470, 385776, 397385, 405840, 451764, 456570, 476862, 482220, 501960, 564705, 602352, 608760, 635816, 642960, 715293, 730512, 752940, 794770, 903528, 913140, 953724, 964440, 1003920, 1129410, 1192155, 1217520, 1271632, 1430586, 1505880, 1589540, 1807056, 1826280, 1907448, 1928880, 2145879, 2258820, 2384310, 2861172, 3011760, 3179080, 3576465, 3652560, 3814896, 4291758, 4517640, 4768620, 5722344, 6358160, 7152930, 8583516, 9035280, 9537240, 10729395, 11444688, 14305860, 17167032, 19074480, 21458790, 28611720, 34334064, 42917580, 57223440, 85835160, 171670320]

約数ペア:

[(1, 171670320), (2, 85835160), (3, 57223440), (4, 42917580), (5, 34334064), (6, 28611720), (8, 21458790), (9, 19074480), (10, 17167032), (12, 14305860), (15, 11444688), (16, 10729395), (18, 9537240), (19, 9035280), (20, 8583516), (24, 7152930), (27, 6358160), (30, 5722344), (36, 4768620), (38, 4517640), (40, 4291758), (45, 3814896), (47, 3652560), (48, 3576465), (54, 3179080), (57, 3011760), (60, 2861172), (72, 2384310), (76, 2258820), (80, 2145879), (89, 1928880), (90, 1907448), (94, 1826280), (95, 1807056), (108, 1589540), (114, 1505880), (120, 1430586), (135, 1271632), (141, 1217520), (144, 1192155), (152, 1129410), (171, 1003920), (178, 964440), (180, 953724), (188, 913140), (190, 903528), (216, 794770), (228, 752940), (235, 730512), (240, 715293), (267, 642960), (270, 635816), (282, 608760), (285, 602352), (304, 564705), (342, 501960), (356, 482220), (360, 476862), (376, 456570), (380, 451764), (423, 405840), (432, 397385), (445, 385776), (456, 376470), (470, 365256), (513, 334640), (534, 321480), (540, 317908), (564, 304380), (570, 301176), (684, 250980), (705, 243504), (712, 241110), (720, 238431), (752, 228285), (760, 225882), (801, 214320), (846, 202920), (855, 200784), (890, 192888), (893, 192240), (912, 188235), (940, 182628), (1026, 167320), (1068, 160740), (1080, 158954), (1128, 152190), (1140, 150588), (1269, 135280), (1335, 128592), (1368, 125490), (1410, 121752), (1424, 120555), (1520, 112941), (1602, 107160), (1691, 101520), (1692, 101460), (1710, 100392), (1780, 96444), (1786, 96120), (1880, 91314), (2052, 83660), (2115, 81168), (2136, 80370), (2160, 79477), (2256, 76095), (2280, 75294), (2403, 71440), (2538, 67640), (2565, 66928), (2670, 64296), (2679, 64080), (2736, 62745), (2820, 60876), (3204, 53580), (3382, 50760), (3384, 50730), (3420, 50196), (3560, 48222), (3572, 48060), (3760, 45657), (4005, 42864), (4104, 41830), (4183, 41040), (4230, 40584), (4272, 40185), (4465, 38448), (4560, 37647), (4806, 35720), (5073, 33840), (5076, 33820), (5130, 33464), (5340, 32148), (5358, 32040), (5640, 30438), (6345, 27056), (6408, 26790), (6764, 25380), (6768, 25365), (6840, 25098), (7120, 24111), (7144, 24030), (8010, 21432), (8037, 21360), (8208, 20915), (8366, 20520), (8455, 20304), (8460, 20292), (8930, 19224), (9612, 17860), (10146, 16920), (10152, 16910), (10260, 16732), (10680, 16074), (10716, 16020), (11280, 15219), (12015, 14288), (12549, 13680), (12690, 13528), (12816, 13395)]