2007351680

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 5329981440

約数和(自身を除く): 3322629760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 53, 62, 64, 80, 83, 92, 106, 115, 124, 128, 155, 160, 166, 184, 212, 230, 248, 265, 310, 320, 332, 368, 415, 424, 460, 496, 530, 620, 640, 664, 713, 736, 830, 848, 920, 992, 1060, 1219, 1240, 1328, 1426, 1472, 1643, 1660, 1696, 1840, 1909, 1984, 2120, 2438, 2480, 2573, 2656, 2852, 2944, 3286, 3320, 3392, 3565, 3680, 3818, 3968, 4240, 4399, 4876, 4960, 5146, 5312, 5704, 6095, 6572, 6640, 6784, 7130, 7360, 7636, 8215, 8480, 8798, 9545, 9752, 9920, 10292, 10624, 11408, 12190, 12865, 13144, 13280, 14260, 14720, 15272, 16430, 16960, 17596, 19090, 19504, 19840, 20584, 21995, 22816, 24380, 25730, 26288, 26560, 28520, 30544, 32860, 33920, 35192, 37789, 38180, 39008, 41168, 43990, 45632, 48760, 51460, 52576, 53120, 57040, 59179, 61088, 65720, 70384, 75578, 76360, 78016, 82336, 87980, 91264, 97520, 101177, 102920, 105152, 114080, 118358, 122176, 131440, 136369, 140768, 151156, 152720, 156032, 164672, 175960, 188945, 195040, 202354, 205840, 210304, 228160, 236716, 244352, 262880, 272738, 281536, 295895, 302312, 305440, 329344, 351920, 377890, 390080, 404708, 411680, 456320, 473432, 505885, 525760, 545476, 563072, 591790, 604624, 610880, 681845, 703840, 755780, 780160, 809416, 823360, 946864, 1011770, 1051520, 1090952, 1183580, 1209248, 1221760, 1363690, 1407680, 1511560, 1618832, 1646720, 1893728, 2023540, 2181904, 2367160, 2418496, 2727380, 2815360, 3023120, 3136487, 3237664, 3787456, 4047080, 4363808, 4734320, 4836992, 5454760, 6046240, 6272974, 6475328, 7574912, 8094160, 8727616, 9468640, 10909520, 12092480, 12545948, 12950656, 15682435, 16188320, 17455232, 18937280, 21819040, 24184960, 25091896, 31364870, 32376640, 37874560, 43638080, 50183792, 62729740, 64753280, 87276160, 100367584, 125459480, 200735168, 250918960, 401470336, 501837920, 1003675840, 2007351680]

約数ペア:

[(1, 2007351680), (2, 1003675840), (4, 501837920), (5, 401470336), (8, 250918960), (10, 200735168), (16, 125459480), (20, 100367584), (23, 87276160), (31, 64753280), (32, 62729740), (40, 50183792), (46, 43638080), (53, 37874560), (62, 32376640), (64, 31364870), (80, 25091896), (83, 24184960), (92, 21819040), (106, 18937280), (115, 17455232), (124, 16188320), (128, 15682435), (155, 12950656), (160, 12545948), (166, 12092480), (184, 10909520), (212, 9468640), (230, 8727616), (248, 8094160), (265, 7574912), (310, 6475328), (320, 6272974), (332, 6046240), (368, 5454760), (415, 4836992), (424, 4734320), (460, 4363808), (496, 4047080), (530, 3787456), (620, 3237664), (640, 3136487), (664, 3023120), (713, 2815360), (736, 2727380), (830, 2418496), (848, 2367160), (920, 2181904), (992, 2023540), (1060, 1893728), (1219, 1646720), (1240, 1618832), (1328, 1511560), (1426, 1407680), (1472, 1363690), (1643, 1221760), (1660, 1209248), (1696, 1183580), (1840, 1090952), (1909, 1051520), (1984, 1011770), (2120, 946864), (2438, 823360), (2480, 809416), (2573, 780160), (2656, 755780), (2852, 703840), (2944, 681845), (3286, 610880), (3320, 604624), (3392, 591790), (3565, 563072), (3680, 545476), (3818, 525760), (3968, 505885), (4240, 473432), (4399, 456320), (4876, 411680), (4960, 404708), (5146, 390080), (5312, 377890), (5704, 351920), (6095, 329344), (6572, 305440), (6640, 302312), (6784, 295895), (7130, 281536), (7360, 272738), (7636, 262880), (8215, 244352), (8480, 236716), (8798, 228160), (9545, 210304), (9752, 205840), (9920, 202354), (10292, 195040), (10624, 188945), (11408, 175960), (12190, 164672), (12865, 156032), (13144, 152720), (13280, 151156), (14260, 140768), (14720, 136369), (15272, 131440), (16430, 122176), (16960, 118358), (17596, 114080), (19090, 105152), (19504, 102920), (19840, 101177), (20584, 97520), (21995, 91264), (22816, 87980), (24380, 82336), (25730, 78016), (26288, 76360), (26560, 75578), (28520, 70384), (30544, 65720), (32860, 61088), (33920, 59179), (35192, 57040), (37789, 53120), (38180, 52576), (39008, 51460), (41168, 48760), (43990, 45632)]