1791376020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 384

約数和(自身を含む): 6869560320

約数和(自身を除く): 5078184300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 61, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 122, 126, 135, 140, 153, 170, 180, 183, 189, 204, 210, 238, 244, 252, 255, 270, 305, 306, 315, 340, 357, 366, 378, 420, 427, 457, 459, 476, 510, 540, 549, 595, 610, 612, 630, 714, 732, 756, 765, 854, 914, 915, 918, 945, 1020, 1037, 1071, 1098, 1190, 1220, 1260, 1281, 1371, 1428, 1530, 1647, 1708, 1785, 1828, 1830, 1836, 1890, 2074, 2135, 2142, 2196, 2285, 2295, 2380, 2562, 2742, 2745, 3060, 3111, 3199, 3213, 3294, 3570, 3660, 3780, 3843, 4113, 4148, 4270, 4284, 4570, 4590, 5124, 5185, 5355, 5484, 5490, 6222, 6398, 6405, 6426, 6588, 6855, 7140, 7259, 7686, 7769, 8226, 8235, 8540, 9140, 9180, 9333, 9597, 10370, 10710, 10980, 11529, 12339, 12444, 12796, 12810, 12852, 13710, 14518, 15372, 15538, 15555, 15995, 16065, 16452, 16470, 18666, 19194, 19215, 20565, 20740, 21420, 21777, 23058, 23307, 24678, 25620, 27420, 27877, 27999, 28791, 29036, 31076, 31110, 31990, 32130, 32940, 36295, 37332, 38388, 38430, 38845, 41130, 43554, 46116, 46614, 46665, 47985, 49356, 54383, 55754, 55998, 57582, 57645, 61695, 62220, 63980, 64260, 65331, 69921, 72590, 76860, 77690, 82260, 83631, 86373, 87108, 93228, 93330, 95970, 108766, 108885, 111508, 111996, 115164, 115290, 116535, 123390, 130662, 139385, 139842, 139995, 143955, 145180, 155380, 163149, 167262, 172746, 186660, 191940, 195139, 195993, 209763, 217532, 217770, 230580, 233070, 246780, 250893, 261324, 271915, 278770, 279684, 279990, 287910, 326298, 326655, 334524, 345492, 349605, 390278, 391986, 418155, 419526, 431865, 435540, 466140, 473909, 489447, 501786, 543830, 557540, 559980, 575820, 585417, 652596, 653310, 699210, 752679, 780556, 783972, 815745, 836310, 839052, 863730, 947818, 975695, 978894, 979965, 1003572, 1048815, 1087660, 1170834, 1254465, 1306620, 1398420, 1421727, 1468341, 1505358, 1631490, 1672620, 1727460, 1756251, 1895636, 1951390, 1957788, 1959930, 2097630, 2341668, 2369545, 2447235, 2508930, 2843454, 2927085, 2936682, 3010716, 3262980, 3317363, 3512502, 3763395, 3902780, 3919860, 4195260, 4265181, 4739090, 4894470, 5017860, 5268753, 5686908, 5854170, 5873364, 6634726, 7025004, 7108635, 7341705, 7526790, 8530362, 8781255, 9478180, 9788940, 9952089, 10537506, 11708340, 12795543, 13269452, 14217270, 14683410, 15053580, 16586815, 17060724, 17562510, 19904178, 21075012, 21325905, 25591086, 26343765, 28434540, 29366820, 29856267, 33173630, 35125020, 39808356, 42651810, 49760445, 51182172, 52687530, 59712534, 63977715, 66347260, 85303620, 89568801, 99520890, 105375060, 119425068, 127955430, 149281335, 179137602, 199041780, 255910860, 298562670, 358275204, 447844005, 597125340, 895688010, 1791376020]

約数ペア:

[(1, 1791376020), (2, 895688010), (3, 597125340), (4, 447844005), (5, 358275204), (6, 298562670), (7, 255910860), (9, 199041780), (10, 179137602), (12, 149281335), (14, 127955430), (15, 119425068), (17, 105375060), (18, 99520890), (20, 89568801), (21, 85303620), (27, 66347260), (28, 63977715), (30, 59712534), (34, 52687530), (35, 51182172), (36, 49760445), (42, 42651810), (45, 39808356), (51, 35125020), (54, 33173630), (60, 29856267), (61, 29366820), (63, 28434540), (68, 26343765), (70, 25591086), (84, 21325905), (85, 21075012), (90, 19904178), (102, 17562510), (105, 17060724), (108, 16586815), (119, 15053580), (122, 14683410), (126, 14217270), (135, 13269452), (140, 12795543), (153, 11708340), (170, 10537506), (180, 9952089), (183, 9788940), (189, 9478180), (204, 8781255), (210, 8530362), (238, 7526790), (244, 7341705), (252, 7108635), (255, 7025004), (270, 6634726), (305, 5873364), (306, 5854170), (315, 5686908), (340, 5268753), (357, 5017860), (366, 4894470), (378, 4739090), (420, 4265181), (427, 4195260), (457, 3919860), (459, 3902780), (476, 3763395), (510, 3512502), (540, 3317363), (549, 3262980), (595, 3010716), (610, 2936682), (612, 2927085), (630, 2843454), (714, 2508930), (732, 2447235), (756, 2369545), (765, 2341668), (854, 2097630), (914, 1959930), (915, 1957788), (918, 1951390), (945, 1895636), (1020, 1756251), (1037, 1727460), (1071, 1672620), (1098, 1631490), (1190, 1505358), (1220, 1468341), (1260, 1421727), (1281, 1398420), (1371, 1306620), (1428, 1254465), (1530, 1170834), (1647, 1087660), (1708, 1048815), (1785, 1003572), (1828, 979965), (1830, 978894), (1836, 975695), (1890, 947818), (2074, 863730), (2135, 839052), (2142, 836310), (2196, 815745), (2285, 783972), (2295, 780556), (2380, 752679), (2562, 699210), (2742, 653310), (2745, 652596), (3060, 585417), (3111, 575820), (3199, 559980), (3213, 557540), (3294, 543830), (3570, 501786), (3660, 489447), (3780, 473909), (3843, 466140), (4113, 435540), (4148, 431865), (4270, 419526), (4284, 418155), (4570, 391986), (4590, 390278), (5124, 349605), (5185, 345492), (5355, 334524), (5484, 326655), (5490, 326298), (6222, 287910), (6398, 279990), (6405, 279684), (6426, 278770), (6588, 271915), (6855, 261324), (7140, 250893), (7259, 246780), (7686, 233070), (7769, 230580), (8226, 217770), (8235, 217532), (8540, 209763), (9140, 195993), (9180, 195139), (9333, 191940), (9597, 186660), (10370, 172746), (10710, 167262), (10980, 163149), (11529, 155380), (12339, 145180), (12444, 143955), (12796, 139995), (12810, 139842), (12852, 139385), (13710, 130662), (14518, 123390), (15372, 116535), (15538, 115290), (15555, 115164), (15995, 111996), (16065, 111508), (16452, 108885), (16470, 108766), (18666, 95970), (19194, 93330), (19215, 93228), (20565, 87108), (20740, 86373), (21420, 83631), (21777, 82260), (23058, 77690), (23307, 76860), (24678, 72590), (25620, 69921), (27420, 65331), (27877, 64260), (27999, 63980), (28791, 62220), (29036, 61695), (31076, 57645), (31110, 57582), (31990, 55998), (32130, 55754), (32940, 54383), (36295, 49356), (37332, 47985), (38388, 46665), (38430, 46614), (38845, 46116), (41130, 43554)]