542097780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 1829568384

約数和(自身を除く): 1287470604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 71, 84, 98, 105, 106, 140, 142, 147, 159, 196, 210, 212, 213, 245, 265, 284, 294, 318, 343, 355, 371, 420, 426, 490, 497, 530, 588, 636, 686, 710, 735, 742, 795, 852, 980, 994, 1029, 1060, 1065, 1113, 1372, 1420, 1470, 1484, 1491, 1590, 1715, 1855, 1988, 2058, 2130, 2226, 2401, 2485, 2597, 2940, 2982, 3180, 3430, 3479, 3710, 3763, 4116, 4260, 4452, 4802, 4970, 5145, 5194, 5565, 5964, 6860, 6958, 7203, 7420, 7455, 7526, 7791, 9604, 9940, 10290, 10388, 10437, 11130, 11289, 12005, 12985, 13916, 14406, 14910, 15052, 15582, 17395, 18179, 18815, 20580, 20874, 22260, 22578, 24010, 24353, 25970, 26341, 28812, 29820, 31164, 34790, 36015, 36358, 37630, 38955, 41748, 45156, 48020, 48706, 51940, 52185, 52682, 54537, 56445, 69580, 72030, 72716, 73059, 75260, 77910, 79023, 90895, 97412, 104370, 105364, 109074, 112890, 121765, 127253, 131705, 144060, 146118, 155820, 158046, 170471, 181790, 184387, 208740, 218148, 225780, 243530, 254506, 263410, 272685, 292236, 316092, 340942, 363580, 365295, 368774, 381759, 395115, 487060, 509012, 511413, 526820, 545370, 553161, 636265, 681884, 730590, 737548, 763518, 790230, 852355, 921935, 1022826, 1090740, 1106322, 1272530, 1290709, 1461180, 1527036, 1580460, 1704710, 1843870, 1908795, 2045652, 2212644, 2545060, 2557065, 2581418, 2765805, 3409420, 3687740, 3817590, 3872127, 5114130, 5162836, 5531610, 6453545, 7635180, 7744254, 9034963, 10228260, 11063220, 12907090, 15488508, 18069926, 19360635, 25814180, 27104889, 36139852, 38721270, 45174815, 54209778, 77442540, 90349630, 108419556, 135524445, 180699260, 271048890, 542097780]

約数ペア:

[(1, 542097780), (2, 271048890), (3, 180699260), (4, 135524445), (5, 108419556), (6, 90349630), (7, 77442540), (10, 54209778), (12, 45174815), (14, 38721270), (15, 36139852), (20, 27104889), (21, 25814180), (28, 19360635), (30, 18069926), (35, 15488508), (42, 12907090), (49, 11063220), (53, 10228260), (60, 9034963), (70, 7744254), (71, 7635180), (84, 6453545), (98, 5531610), (105, 5162836), (106, 5114130), (140, 3872127), (142, 3817590), (147, 3687740), (159, 3409420), (196, 2765805), (210, 2581418), (212, 2557065), (213, 2545060), (245, 2212644), (265, 2045652), (284, 1908795), (294, 1843870), (318, 1704710), (343, 1580460), (355, 1527036), (371, 1461180), (420, 1290709), (426, 1272530), (490, 1106322), (497, 1090740), (530, 1022826), (588, 921935), (636, 852355), (686, 790230), (710, 763518), (735, 737548), (742, 730590), (795, 681884), (852, 636265), (980, 553161), (994, 545370), (1029, 526820), (1060, 511413), (1065, 509012), (1113, 487060), (1372, 395115), (1420, 381759), (1470, 368774), (1484, 365295), (1491, 363580), (1590, 340942), (1715, 316092), (1855, 292236), (1988, 272685), (2058, 263410), (2130, 254506), (2226, 243530), (2401, 225780), (2485, 218148), (2597, 208740), (2940, 184387), (2982, 181790), (3180, 170471), (3430, 158046), (3479, 155820), (3710, 146118), (3763, 144060), (4116, 131705), (4260, 127253), (4452, 121765), (4802, 112890), (4970, 109074), (5145, 105364), (5194, 104370), (5565, 97412), (5964, 90895), (6860, 79023), (6958, 77910), (7203, 75260), (7420, 73059), (7455, 72716), (7526, 72030), (7791, 69580), (9604, 56445), (9940, 54537), (10290, 52682), (10388, 52185), (10437, 51940), (11130, 48706), (11289, 48020), (12005, 45156), (12985, 41748), (13916, 38955), (14406, 37630), (14910, 36358), (15052, 36015), (15582, 34790), (17395, 31164), (18179, 29820), (18815, 28812), (20580, 26341), (20874, 25970), (22260, 24353), (22578, 24010)]