2018315320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 5710694400

約数和(自身を除く): 3692379080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 92, 101, 107, 115, 116, 140, 145, 161, 184, 202, 203, 214, 230, 232, 280, 290, 322, 404, 406, 428, 460, 505, 535, 580, 644, 667, 707, 749, 805, 808, 812, 856, 920, 1010, 1015, 1070, 1160, 1288, 1334, 1414, 1498, 1610, 1624, 2020, 2030, 2140, 2323, 2461, 2668, 2828, 2929, 2996, 3103, 3220, 3335, 3535, 3745, 4040, 4060, 4280, 4646, 4669, 4922, 5336, 5656, 5858, 5992, 6206, 6440, 6670, 7070, 7490, 8120, 9292, 9338, 9844, 10807, 11615, 11716, 12305, 12412, 13340, 14140, 14645, 14980, 15515, 16261, 17227, 18584, 18676, 19688, 20503, 21614, 21721, 23230, 23345, 23432, 24610, 24824, 26680, 28280, 29290, 29960, 31030, 32522, 34454, 37352, 41006, 43228, 43442, 46460, 46690, 49220, 54035, 58580, 62060, 65044, 67367, 68908, 71369, 75649, 81305, 82012, 86135, 86456, 86884, 92920, 93380, 98440, 102515, 108070, 108605, 117160, 124120, 130088, 134734, 137816, 142738, 151298, 162610, 164024, 172270, 173768, 186760, 205030, 216140, 217210, 248561, 269468, 285476, 302596, 313403, 325220, 336835, 344540, 356845, 378245, 410060, 432280, 434420, 471569, 497122, 499583, 538936, 570952, 605192, 626806, 650440, 673670, 689080, 713690, 756490, 820120, 868840, 943138, 994244, 999166, 1242805, 1253612, 1347340, 1427380, 1512980, 1567015, 1739927, 1886276, 1988488, 1998332, 2193821, 2357845, 2485610, 2497915, 2507224, 2694680, 2854760, 3025960, 3134030, 3479854, 3772552, 3996664, 4387642, 4715690, 4971220, 4995830, 6268060, 6959708, 7208269, 8699635, 8775284, 9431380, 9942440, 9991660, 10969105, 12536120, 13919416, 14416538, 17399270, 17550568, 18862760, 19983320, 21938210, 28833076, 34798540, 36041345, 43876420, 50457883, 57666152, 69597080, 72082690, 87752840, 100915766, 144165380, 201831532, 252289415, 288330760, 403663064, 504578830, 1009157660, 2018315320]

約数ペア:

[(1, 2018315320), (2, 1009157660), (4, 504578830), (5, 403663064), (7, 288330760), (8, 252289415), (10, 201831532), (14, 144165380), (20, 100915766), (23, 87752840), (28, 72082690), (29, 69597080), (35, 57666152), (40, 50457883), (46, 43876420), (56, 36041345), (58, 34798540), (70, 28833076), (92, 21938210), (101, 19983320), (107, 18862760), (115, 17550568), (116, 17399270), (140, 14416538), (145, 13919416), (161, 12536120), (184, 10969105), (202, 9991660), (203, 9942440), (214, 9431380), (230, 8775284), (232, 8699635), (280, 7208269), (290, 6959708), (322, 6268060), (404, 4995830), (406, 4971220), (428, 4715690), (460, 4387642), (505, 3996664), (535, 3772552), (580, 3479854), (644, 3134030), (667, 3025960), (707, 2854760), (749, 2694680), (805, 2507224), (808, 2497915), (812, 2485610), (856, 2357845), (920, 2193821), (1010, 1998332), (1015, 1988488), (1070, 1886276), (1160, 1739927), (1288, 1567015), (1334, 1512980), (1414, 1427380), (1498, 1347340), (1610, 1253612), (1624, 1242805), (2020, 999166), (2030, 994244), (2140, 943138), (2323, 868840), (2461, 820120), (2668, 756490), (2828, 713690), (2929, 689080), (2996, 673670), (3103, 650440), (3220, 626806), (3335, 605192), (3535, 570952), (3745, 538936), (4040, 499583), (4060, 497122), (4280, 471569), (4646, 434420), (4669, 432280), (4922, 410060), (5336, 378245), (5656, 356845), (5858, 344540), (5992, 336835), (6206, 325220), (6440, 313403), (6670, 302596), (7070, 285476), (7490, 269468), (8120, 248561), (9292, 217210), (9338, 216140), (9844, 205030), (10807, 186760), (11615, 173768), (11716, 172270), (12305, 164024), (12412, 162610), (13340, 151298), (14140, 142738), (14645, 137816), (14980, 134734), (15515, 130088), (16261, 124120), (17227, 117160), (18584, 108605), (18676, 108070), (19688, 102515), (20503, 98440), (21614, 93380), (21721, 92920), (23230, 86884), (23345, 86456), (23432, 86135), (24610, 82012), (24824, 81305), (26680, 75649), (28280, 71369), (29290, 68908), (29960, 67367), (31030, 65044), (32522, 62060), (34454, 58580), (37352, 54035), (41006, 49220), (43228, 46690), (43442, 46460)]