1799645040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 400

約数和(自身を含む): 6740997120

約数和(自身を除く): 4941352080

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, 81, 90, 94, 95, 108, 114, 120, 135, 141, 144, 152, 162, 171, 180, 188, 190, 216, 228, 235, 240, 270, 282, 285, 304, 311, 324, 342, 360, 376, 380, 405, 423, 432, 456, 470, 513, 540, 564, 570, 622, 648, 684, 705, 720, 752, 760, 810, 846, 855, 893, 912, 933, 940, 1026, 1080, 1128, 1140, 1244, 1269, 1296, 1368, 1410, 1520, 1539, 1555, 1620, 1692, 1710, 1786, 1866, 1880, 2052, 2115, 2160, 2256, 2280, 2488, 2538, 2565, 2679, 2736, 2799, 2820, 3078, 3110, 3240, 3384, 3420, 3572, 3732, 3760, 3807, 4104, 4230, 4465, 4560, 4665, 4976, 5076, 5130, 5358, 5598, 5640, 5909, 6156, 6220, 6345, 6480, 6768, 6840, 7144, 7464, 7614, 7695, 8037, 8208, 8397, 8460, 8930, 9330, 10152, 10260, 10716, 11196, 11280, 11818, 12312, 12440, 12690, 13395, 13680, 13995, 14288, 14617, 14928, 15228, 15390, 16074, 16794, 16920, 17727, 17860, 18660, 19035, 20304, 20520, 21432, 22392, 23636, 24111, 24624, 24880, 25191, 25380, 26790, 27990, 29234, 29545, 30456, 30780, 32148, 33588, 33840, 35454, 35720, 37320, 38070, 40185, 41040, 41985, 42864, 43851, 44784, 47272, 48222, 50382, 50760, 53181, 53580, 55980, 58468, 59090, 60912, 61560, 64296, 67176, 70908, 71440, 72333, 73085, 74640, 76140, 80370, 83970, 87702, 88635, 94544, 96444, 100764, 101520, 106362, 107160, 111960, 116936, 118180, 120555, 123120, 125955, 128592, 131553, 134352, 141816, 144666, 146170, 152280, 159543, 160740, 167940, 175404, 177270, 192888, 201528, 212724, 214320, 219255, 223920, 233872, 236360, 241110, 251910, 263106, 265905, 277723, 283632, 289332, 292340, 304560, 319086, 321480, 335880, 350808, 354540, 361665, 385776, 394659, 403056, 425448, 438510, 472720, 478629, 482220, 503820, 526212, 531810, 555446, 578664, 584680, 638172, 642960, 657765, 671760, 701616, 709080, 723330, 789318, 797715, 833169, 850896, 877020, 957258, 964440, 1007640, 1052424, 1063620, 1110892, 1157328, 1169360, 1183977, 1276344, 1315530, 1388615, 1418160, 1446660, 1578636, 1595430, 1666338, 1754040, 1914516, 1928880, 1973295, 2015280, 2104848, 2127240, 2221784, 2367954, 2393145, 2499507, 2552688, 2631060, 2777230, 2893320, 3157272, 3190860, 3332676, 3508080, 3829032, 3946590, 4165845, 4254480, 4443568, 4735908, 4786290, 4999014, 5262120, 5554460, 5786640, 5919885, 6314544, 6381720, 6665352, 7498521, 7658064, 7893180, 8331690, 9471816, 9572580, 9998028, 10524240, 11108920, 11839770, 12497535, 12763440, 13330704, 14997042, 15786360, 16663380, 18943632, 19145160, 19996056, 22217840, 22495563, 23679540, 24995070, 29994084, 31572720, 33326760, 37492605, 38290320, 39992112, 44991126, 47359080, 49990140, 59988168, 66653520, 74985210, 89982252, 94718160, 99980280, 112477815, 119976336, 149970420, 179964504, 199960560, 224955630, 299940840, 359929008, 449911260, 599881680, 899822520, 1799645040]

約数ペア:

[(1, 1799645040), (2, 899822520), (3, 599881680), (4, 449911260), (5, 359929008), (6, 299940840), (8, 224955630), (9, 199960560), (10, 179964504), (12, 149970420), (15, 119976336), (16, 112477815), (18, 99980280), (19, 94718160), (20, 89982252), (24, 74985210), (27, 66653520), (30, 59988168), (36, 49990140), (38, 47359080), (40, 44991126), (45, 39992112), (47, 38290320), (48, 37492605), (54, 33326760), (57, 31572720), (60, 29994084), (72, 24995070), (76, 23679540), (80, 22495563), (81, 22217840), (90, 19996056), (94, 19145160), (95, 18943632), (108, 16663380), (114, 15786360), (120, 14997042), (135, 13330704), (141, 12763440), (144, 12497535), (152, 11839770), (162, 11108920), (171, 10524240), (180, 9998028), (188, 9572580), (190, 9471816), (216, 8331690), (228, 7893180), (235, 7658064), (240, 7498521), (270, 6665352), (282, 6381720), (285, 6314544), (304, 5919885), (311, 5786640), (324, 5554460), (342, 5262120), (360, 4999014), (376, 4786290), (380, 4735908), (405, 4443568), (423, 4254480), (432, 4165845), (456, 3946590), (470, 3829032), (513, 3508080), (540, 3332676), (564, 3190860), (570, 3157272), (622, 2893320), (648, 2777230), (684, 2631060), (705, 2552688), (720, 2499507), (752, 2393145), (760, 2367954), (810, 2221784), (846, 2127240), (855, 2104848), (893, 2015280), (912, 1973295), (933, 1928880), (940, 1914516), (1026, 1754040), (1080, 1666338), (1128, 1595430), (1140, 1578636), (1244, 1446660), (1269, 1418160), (1296, 1388615), (1368, 1315530), (1410, 1276344), (1520, 1183977), (1539, 1169360), (1555, 1157328), (1620, 1110892), (1692, 1063620), (1710, 1052424), (1786, 1007640), (1866, 964440), (1880, 957258), (2052, 877020), (2115, 850896), (2160, 833169), (2256, 797715), (2280, 789318), (2488, 723330), (2538, 709080), (2565, 701616), (2679, 671760), (2736, 657765), (2799, 642960), (2820, 638172), (3078, 584680), (3110, 578664), (3240, 555446), (3384, 531810), (3420, 526212), (3572, 503820), (3732, 482220), (3760, 478629), (3807, 472720), (4104, 438510), (4230, 425448), (4465, 403056), (4560, 394659), (4665, 385776), (4976, 361665), (5076, 354540), (5130, 350808), (5358, 335880), (5598, 321480), (5640, 319086), (5909, 304560), (6156, 292340), (6220, 289332), (6345, 283632), (6480, 277723), (6768, 265905), (6840, 263106), (7144, 251910), (7464, 241110), (7614, 236360), (7695, 233872), (8037, 223920), (8208, 219255), (8397, 214320), (8460, 212724), (8930, 201528), (9330, 192888), (10152, 177270), (10260, 175404), (10716, 167940), (11196, 160740), (11280, 159543), (11818, 152280), (12312, 146170), (12440, 144666), (12690, 141816), (13395, 134352), (13680, 131553), (13995, 128592), (14288, 125955), (14617, 123120), (14928, 120555), (15228, 118180), (15390, 116936), (16074, 111960), (16794, 107160), (16920, 106362), (17727, 101520), (17860, 100764), (18660, 96444), (19035, 94544), (20304, 88635), (20520, 87702), (21432, 83970), (22392, 80370), (23636, 76140), (24111, 74640), (24624, 73085), (24880, 72333), (25191, 71440), (25380, 70908), (26790, 67176), (27990, 64296), (29234, 61560), (29545, 60912), (30456, 59090), (30780, 58468), (32148, 55980), (33588, 53580), (33840, 53181), (35454, 50760), (35720, 50382), (37320, 48222), (38070, 47272), (40185, 44784), (41040, 43851), (41985, 42864)]