2018836260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1776

約数の個数: 288

約数和(自身を含む): 7521696000

約数和(自身を除く): 5502859740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 343, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 686, 735, 798, 855, 882, 931, 980, 1029, 1140, 1197, 1260, 1330, 1372, 1470, 1596, 1710, 1715, 1721, 1764, 1862, 1995, 2058, 2205, 2394, 2660, 2793, 2940, 3087, 3420, 3430, 3442, 3724, 3990, 4116, 4410, 4655, 4788, 5145, 5163, 5586, 5985, 6174, 6517, 6860, 6884, 7980, 8379, 8605, 8820, 9310, 10290, 10326, 11172, 11970, 12047, 12348, 13034, 13965, 15435, 15489, 16758, 17210, 18620, 19551, 20580, 20652, 23940, 24094, 25815, 26068, 27930, 30870, 30978, 32585, 32699, 33516, 34420, 36141, 39102, 41895, 48188, 51630, 55860, 58653, 60235, 61740, 61956, 65170, 65398, 72282, 77445, 78204, 83790, 84329, 97755, 98097, 103260, 108423, 117306, 120470, 130340, 130796, 144564, 154890, 163495, 167580, 168658, 180705, 195510, 196194, 216846, 228893, 234612, 240940, 252987, 293265, 294291, 309780, 326990, 337316, 361410, 391020, 392388, 421645, 433692, 457786, 490485, 505974, 542115, 586530, 588582, 590303, 653980, 686679, 722820, 758961, 843290, 915572, 980970, 1011948, 1084230, 1144465, 1173060, 1177164, 1180606, 1264935, 1373358, 1471455, 1517922, 1602251, 1686580, 1770909, 1961940, 2060037, 2168460, 2288930, 2361212, 2529870, 2746716, 2942910, 2951515, 3035844, 3204502, 3433395, 3541818, 3794805, 4120074, 4577860, 4806753, 5059740, 5312727, 5885820, 5903030, 6409004, 6866790, 7083636, 7589610, 8011255, 8240148, 8854545, 9613506, 10300185, 10625454, 11215757, 11806060, 13733580, 14420259, 15179220, 16022510, 17709090, 19227012, 20600370, 21250908, 22431514, 24033765, 26563635, 28840518, 32045020, 33647271, 35418180, 41200740, 44863028, 48067530, 53127270, 56078785, 57681036, 67294542, 72101295, 96135060, 100941813, 106254540, 112157570, 134589084, 144202590, 168236355, 201883626, 224315140, 288405180, 336472710, 403767252, 504709065, 672945420, 1009418130, 2018836260]

約数ペア:

[(1, 2018836260), (2, 1009418130), (3, 672945420), (4, 504709065), (5, 403767252), (6, 336472710), (7, 288405180), (9, 224315140), (10, 201883626), (12, 168236355), (14, 144202590), (15, 134589084), (18, 112157570), (19, 106254540), (20, 100941813), (21, 96135060), (28, 72101295), (30, 67294542), (35, 57681036), (36, 56078785), (38, 53127270), (42, 48067530), (45, 44863028), (49, 41200740), (57, 35418180), (60, 33647271), (63, 32045020), (70, 28840518), (76, 26563635), (84, 24033765), (90, 22431514), (95, 21250908), (98, 20600370), (105, 19227012), (114, 17709090), (126, 16022510), (133, 15179220), (140, 14420259), (147, 13733580), (171, 11806060), (180, 11215757), (190, 10625454), (196, 10300185), (210, 9613506), (228, 8854545), (245, 8240148), (252, 8011255), (266, 7589610), (285, 7083636), (294, 6866790), (315, 6409004), (342, 5903030), (343, 5885820), (380, 5312727), (399, 5059740), (420, 4806753), (441, 4577860), (490, 4120074), (532, 3794805), (570, 3541818), (588, 3433395), (630, 3204502), (665, 3035844), (684, 2951515), (686, 2942910), (735, 2746716), (798, 2529870), (855, 2361212), (882, 2288930), (931, 2168460), (980, 2060037), (1029, 1961940), (1140, 1770909), (1197, 1686580), (1260, 1602251), (1330, 1517922), (1372, 1471455), (1470, 1373358), (1596, 1264935), (1710, 1180606), (1715, 1177164), (1721, 1173060), (1764, 1144465), (1862, 1084230), (1995, 1011948), (2058, 980970), (2205, 915572), (2394, 843290), (2660, 758961), (2793, 722820), (2940, 686679), (3087, 653980), (3420, 590303), (3430, 588582), (3442, 586530), (3724, 542115), (3990, 505974), (4116, 490485), (4410, 457786), (4655, 433692), (4788, 421645), (5145, 392388), (5163, 391020), (5586, 361410), (5985, 337316), (6174, 326990), (6517, 309780), (6860, 294291), (6884, 293265), (7980, 252987), (8379, 240940), (8605, 234612), (8820, 228893), (9310, 216846), (10290, 196194), (10326, 195510), (11172, 180705), (11970, 168658), (12047, 167580), (12348, 163495), (13034, 154890), (13965, 144564), (15435, 130796), (15489, 130340), (16758, 120470), (17210, 117306), (18620, 108423), (19551, 103260), (20580, 98097), (20652, 97755), (23940, 84329), (24094, 83790), (25815, 78204), (26068, 77445), (27930, 72282), (30870, 65398), (30978, 65170), (32585, 61956), (32699, 61740), (33516, 60235), (34420, 58653), (36141, 55860), (39102, 51630), (41895, 48188)]