1397408700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 4479713280

約数和(自身を除く): 3082304580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 31, 46, 47, 50, 60, 62, 69, 75, 92, 93, 94, 100, 115, 124, 138, 139, 141, 150, 155, 186, 188, 230, 235, 276, 278, 282, 300, 310, 345, 372, 417, 460, 465, 470, 556, 564, 575, 620, 690, 695, 705, 713, 775, 834, 930, 940, 1081, 1150, 1175, 1380, 1390, 1410, 1426, 1457, 1550, 1668, 1725, 1860, 2085, 2139, 2162, 2300, 2325, 2350, 2780, 2820, 2852, 2914, 3100, 3197, 3243, 3450, 3475, 3525, 3565, 4170, 4278, 4309, 4324, 4371, 4650, 4700, 5405, 5828, 6394, 6486, 6533, 6900, 6950, 7050, 7130, 7285, 8340, 8556, 8618, 8742, 9300, 9591, 10425, 10695, 10810, 12788, 12927, 12972, 13066, 13900, 14100, 14260, 14570, 15985, 16215, 17236, 17484, 17825, 19182, 19599, 20850, 21390, 21545, 21620, 21855, 25854, 26132, 27025, 29140, 31970, 32430, 32665, 33511, 35650, 36425, 38364, 39198, 41700, 42780, 43090, 43710, 47955, 51708, 53475, 54050, 63940, 64635, 64860, 65330, 67022, 71300, 72850, 78396, 79925, 81075, 86180, 87420, 95910, 97995, 99107, 100533, 106950, 107725, 108100, 109275, 129270, 130660, 134044, 145700, 150259, 159850, 162150, 163325, 167555, 191820, 195990, 198214, 201066, 202523, 213900, 215450, 218550, 239775, 258540, 297321, 300518, 319700, 323175, 324300, 326650, 335110, 391980, 396428, 402132, 405046, 430900, 437100, 450777, 479550, 489975, 495535, 502665, 594642, 601036, 607569, 646350, 653300, 670220, 751295, 810092, 837775, 901554, 959100, 979950, 991070, 1005330, 1012615, 1189284, 1215138, 1292700, 1486605, 1502590, 1675550, 1803108, 1959900, 1982140, 2010660, 2025230, 2253885, 2430276, 2477675, 2513325, 2973210, 3005180, 3037845, 3351100, 3756475, 4050460, 4507770, 4658029, 4955350, 5026650, 5063075, 5946420, 6075690, 7433025, 7512950, 9015540, 9316058, 9910700, 10053300, 10126150, 11269425, 12151380, 13974087, 14866050, 15025900, 15189225, 18632116, 20252300, 22538850, 23290145, 27948174, 29732100, 30378450, 45077700, 46580290, 55896348, 60756900, 69870435, 93160580, 116450725, 139740870, 232901450, 279481740, 349352175, 465802900, 698704350, 1397408700]

約数ペア:

[(1, 1397408700), (2, 698704350), (3, 465802900), (4, 349352175), (5, 279481740), (6, 232901450), (10, 139740870), (12, 116450725), (15, 93160580), (20, 69870435), (23, 60756900), (25, 55896348), (30, 46580290), (31, 45077700), (46, 30378450), (47, 29732100), (50, 27948174), (60, 23290145), (62, 22538850), (69, 20252300), (75, 18632116), (92, 15189225), (93, 15025900), (94, 14866050), (100, 13974087), (115, 12151380), (124, 11269425), (138, 10126150), (139, 10053300), (141, 9910700), (150, 9316058), (155, 9015540), (186, 7512950), (188, 7433025), (230, 6075690), (235, 5946420), (276, 5063075), (278, 5026650), (282, 4955350), (300, 4658029), (310, 4507770), (345, 4050460), (372, 3756475), (417, 3351100), (460, 3037845), (465, 3005180), (470, 2973210), (556, 2513325), (564, 2477675), (575, 2430276), (620, 2253885), (690, 2025230), (695, 2010660), (705, 1982140), (713, 1959900), (775, 1803108), (834, 1675550), (930, 1502590), (940, 1486605), (1081, 1292700), (1150, 1215138), (1175, 1189284), (1380, 1012615), (1390, 1005330), (1410, 991070), (1426, 979950), (1457, 959100), (1550, 901554), (1668, 837775), (1725, 810092), (1860, 751295), (2085, 670220), (2139, 653300), (2162, 646350), (2300, 607569), (2325, 601036), (2350, 594642), (2780, 502665), (2820, 495535), (2852, 489975), (2914, 479550), (3100, 450777), (3197, 437100), (3243, 430900), (3450, 405046), (3475, 402132), (3525, 396428), (3565, 391980), (4170, 335110), (4278, 326650), (4309, 324300), (4324, 323175), (4371, 319700), (4650, 300518), (4700, 297321), (5405, 258540), (5828, 239775), (6394, 218550), (6486, 215450), (6533, 213900), (6900, 202523), (6950, 201066), (7050, 198214), (7130, 195990), (7285, 191820), (8340, 167555), (8556, 163325), (8618, 162150), (8742, 159850), (9300, 150259), (9591, 145700), (10425, 134044), (10695, 130660), (10810, 129270), (12788, 109275), (12927, 108100), (12972, 107725), (13066, 106950), (13900, 100533), (14100, 99107), (14260, 97995), (14570, 95910), (15985, 87420), (16215, 86180), (17236, 81075), (17484, 79925), (17825, 78396), (19182, 72850), (19599, 71300), (20850, 67022), (21390, 65330), (21545, 64860), (21620, 64635), (21855, 63940), (25854, 54050), (26132, 53475), (27025, 51708), (29140, 47955), (31970, 43710), (32430, 43090), (32665, 42780), (33511, 41700), (35650, 39198), (36425, 38364)]