1650452480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 4422600000

約数和(自身を除く): 2772147520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 499, 512, 544, 608, 640, 646, 680, 760, 998, 1024, 1088, 1216, 1280, 1292, 1360, 1520, 1615, 1996, 2048, 2176, 2432, 2495, 2560, 2584, 2720, 3040, 3230, 3992, 4352, 4864, 4990, 5120, 5168, 5440, 6080, 6460, 7984, 8483, 8704, 9481, 9728, 9980, 10240, 10336, 10880, 12160, 12920, 15968, 16966, 17408, 18962, 19456, 19960, 20672, 21760, 24320, 25840, 31936, 33932, 34816, 37924, 38912, 39920, 41344, 42415, 43520, 47405, 48640, 51680, 63872, 67864, 75848, 79840, 82688, 84830, 87040, 94810, 97280, 103360, 127744, 135728, 151696, 159680, 161177, 165376, 169660, 174080, 189620, 194560, 206720, 255488, 271456, 303392, 319360, 322354, 330752, 339320, 379240, 413440, 510976, 542912, 606784, 638720, 644708, 661504, 678640, 758480, 805885, 826880, 1021952, 1085824, 1213568, 1277440, 1289416, 1357280, 1516960, 1611770, 1653760, 2171648, 2427136, 2554880, 2578832, 2714560, 3033920, 3223540, 3307520, 4343296, 4854272, 5109760, 5157664, 5429120, 6067840, 6447080, 8686592, 9708544, 10315328, 10858240, 12135680, 12894160, 17373184, 19417088, 20630656, 21716480, 24271360, 25788320, 41261312, 43432960, 48542720, 51576640, 82522624, 86865920, 97085440, 103153280, 165045248, 206306560, 330090496, 412613120, 825226240, 1650452480]

約数ペア:

[(1, 1650452480), (2, 825226240), (4, 412613120), (5, 330090496), (8, 206306560), (10, 165045248), (16, 103153280), (17, 97085440), (19, 86865920), (20, 82522624), (32, 51576640), (34, 48542720), (38, 43432960), (40, 41261312), (64, 25788320), (68, 24271360), (76, 21716480), (80, 20630656), (85, 19417088), (95, 17373184), (128, 12894160), (136, 12135680), (152, 10858240), (160, 10315328), (170, 9708544), (190, 8686592), (256, 6447080), (272, 6067840), (304, 5429120), (320, 5157664), (323, 5109760), (340, 4854272), (380, 4343296), (499, 3307520), (512, 3223540), (544, 3033920), (608, 2714560), (640, 2578832), (646, 2554880), (680, 2427136), (760, 2171648), (998, 1653760), (1024, 1611770), (1088, 1516960), (1216, 1357280), (1280, 1289416), (1292, 1277440), (1360, 1213568), (1520, 1085824), (1615, 1021952), (1996, 826880), (2048, 805885), (2176, 758480), (2432, 678640), (2495, 661504), (2560, 644708), (2584, 638720), (2720, 606784), (3040, 542912), (3230, 510976), (3992, 413440), (4352, 379240), (4864, 339320), (4990, 330752), (5120, 322354), (5168, 319360), (5440, 303392), (6080, 271456), (6460, 255488), (7984, 206720), (8483, 194560), (8704, 189620), (9481, 174080), (9728, 169660), (9980, 165376), (10240, 161177), (10336, 159680), (10880, 151696), (12160, 135728), (12920, 127744), (15968, 103360), (16966, 97280), (17408, 94810), (18962, 87040), (19456, 84830), (19960, 82688), (20672, 79840), (21760, 75848), (24320, 67864), (25840, 63872), (31936, 51680), (33932, 48640), (34816, 47405), (37924, 43520), (38912, 42415), (39920, 41344)]