420409080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 384

約数和(自身を含む): 1728155520

約数和(自身を除く): 1307746440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 41, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 82, 84, 90, 91, 104, 105, 117, 120, 123, 126, 130, 140, 156, 164, 168, 180, 182, 195, 205, 210, 234, 246, 252, 260, 273, 280, 287, 312, 313, 315, 328, 360, 364, 369, 390, 410, 420, 455, 468, 492, 504, 520, 533, 546, 574, 585, 615, 626, 630, 728, 738, 780, 819, 820, 840, 861, 910, 936, 939, 984, 1066, 1092, 1148, 1170, 1230, 1252, 1260, 1365, 1435, 1476, 1560, 1565, 1599, 1638, 1640, 1722, 1820, 1845, 1878, 2132, 2184, 2191, 2296, 2340, 2460, 2504, 2520, 2583, 2665, 2730, 2817, 2870, 2952, 3130, 3198, 3276, 3444, 3640, 3690, 3731, 3756, 4069, 4095, 4264, 4305, 4382, 4680, 4695, 4797, 4920, 5166, 5330, 5460, 5634, 5740, 6260, 6396, 6552, 6573, 6888, 7380, 7462, 7512, 7995, 8138, 8190, 8610, 8764, 9390, 9594, 10332, 10660, 10920, 10955, 11193, 11268, 11480, 12207, 12520, 12792, 12833, 12915, 13146, 14085, 14760, 14924, 15990, 16276, 16380, 17220, 17528, 18655, 18780, 19188, 19719, 20345, 20664, 21320, 21910, 22386, 22536, 23985, 24414, 25666, 25830, 26292, 28170, 28483, 29848, 31980, 32552, 32760, 32865, 33579, 34440, 36621, 37310, 37560, 38376, 38499, 39438, 40690, 43820, 44772, 47970, 48828, 51332, 51660, 52584, 55965, 56340, 56966, 61035, 63960, 64165, 65730, 67158, 73242, 74620, 76998, 78876, 81380, 85449, 87640, 89544, 89831, 95940, 97656, 98595, 102664, 103320, 111930, 112680, 113932, 115497, 122070, 128330, 131460, 134316, 142415, 146484, 149240, 153996, 157752, 162760, 166829, 167895, 170898, 179662, 183105, 191880, 192495, 197190, 223860, 227864, 230994, 244140, 256347, 256660, 262920, 268632, 269493, 284830, 292968, 307992, 333658, 335790, 341796, 359324, 366210, 384990, 394380, 427245, 447720, 449155, 461988, 488280, 500487, 512694, 513320, 538986, 569660, 577485, 667316, 671580, 683592, 718648, 732420, 769980, 788760, 808479, 834145, 854490, 898310, 923976, 1000974, 1025388, 1077972, 1139320, 1154970, 1167803, 1281735, 1334632, 1343160, 1347465, 1464840, 1501461, 1539960, 1616958, 1668290, 1708980, 1796620, 2001948, 2050776, 2155944, 2309940, 2335606, 2502435, 2563470, 2694930, 3002922, 3233916, 3336580, 3417960, 3503409, 3593240, 4003896, 4042395, 4619880, 4671212, 5004870, 5126940, 5389860, 5839015, 6005844, 6467832, 6673160, 7006818, 7507305, 8084790, 9342424, 10009740, 10253880, 10510227, 10779720, 11678030, 12011688, 14013636, 15014610, 16169580, 17517045, 20019480, 21020454, 23356060, 28027272, 30029220, 32339160, 35034090, 42040908, 46712120, 52551135, 60058440, 70068180, 84081816, 105102270, 140136360, 210204540, 420409080]

約数ペア:

[(1, 420409080), (2, 210204540), (3, 140136360), (4, 105102270), (5, 84081816), (6, 70068180), (7, 60058440), (8, 52551135), (9, 46712120), (10, 42040908), (12, 35034090), (13, 32339160), (14, 30029220), (15, 28027272), (18, 23356060), (20, 21020454), (21, 20019480), (24, 17517045), (26, 16169580), (28, 15014610), (30, 14013636), (35, 12011688), (36, 11678030), (39, 10779720), (40, 10510227), (41, 10253880), (42, 10009740), (45, 9342424), (52, 8084790), (56, 7507305), (60, 7006818), (63, 6673160), (65, 6467832), (70, 6005844), (72, 5839015), (78, 5389860), (82, 5126940), (84, 5004870), (90, 4671212), (91, 4619880), (104, 4042395), (105, 4003896), (117, 3593240), (120, 3503409), (123, 3417960), (126, 3336580), (130, 3233916), (140, 3002922), (156, 2694930), (164, 2563470), (168, 2502435), (180, 2335606), (182, 2309940), (195, 2155944), (205, 2050776), (210, 2001948), (234, 1796620), (246, 1708980), (252, 1668290), (260, 1616958), (273, 1539960), (280, 1501461), (287, 1464840), (312, 1347465), (313, 1343160), (315, 1334632), (328, 1281735), (360, 1167803), (364, 1154970), (369, 1139320), (390, 1077972), (410, 1025388), (420, 1000974), (455, 923976), (468, 898310), (492, 854490), (504, 834145), (520, 808479), (533, 788760), (546, 769980), (574, 732420), (585, 718648), (615, 683592), (626, 671580), (630, 667316), (728, 577485), (738, 569660), (780, 538986), (819, 513320), (820, 512694), (840, 500487), (861, 488280), (910, 461988), (936, 449155), (939, 447720), (984, 427245), (1066, 394380), (1092, 384990), (1148, 366210), (1170, 359324), (1230, 341796), (1252, 335790), (1260, 333658), (1365, 307992), (1435, 292968), (1476, 284830), (1560, 269493), (1565, 268632), (1599, 262920), (1638, 256660), (1640, 256347), (1722, 244140), (1820, 230994), (1845, 227864), (1878, 223860), (2132, 197190), (2184, 192495), (2191, 191880), (2296, 183105), (2340, 179662), (2460, 170898), (2504, 167895), (2520, 166829), (2583, 162760), (2665, 157752), (2730, 153996), (2817, 149240), (2870, 146484), (2952, 142415), (3130, 134316), (3198, 131460), (3276, 128330), (3444, 122070), (3640, 115497), (3690, 113932), (3731, 112680), (3756, 111930), (4069, 103320), (4095, 102664), (4264, 98595), (4305, 97656), (4382, 95940), (4680, 89831), (4695, 89544), (4797, 87640), (4920, 85449), (5166, 81380), (5330, 78876), (5460, 76998), (5634, 74620), (5740, 73242), (6260, 67158), (6396, 65730), (6552, 64165), (6573, 63960), (6888, 61035), (7380, 56966), (7462, 56340), (7512, 55965), (7995, 52584), (8138, 51660), (8190, 51332), (8610, 48828), (8764, 47970), (9390, 44772), (9594, 43820), (10332, 40690), (10660, 39438), (10920, 38499), (10955, 38376), (11193, 37560), (11268, 37310), (11480, 36621), (12207, 34440), (12520, 33579), (12792, 32865), (12833, 32760), (12915, 32552), (13146, 31980), (14085, 29848), (14760, 28483), (14924, 28170), (15990, 26292), (16276, 25830), (16380, 25666), (17220, 24414), (17528, 23985), (18655, 22536), (18780, 22386), (19188, 21910), (19719, 21320), (20345, 20664)]