1969257420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 288

約数和(自身を含む): 6780533760

約数和(自身を除く): 4811276340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 81, 90, 108, 117, 130, 135, 142, 156, 162, 180, 195, 213, 234, 243, 260, 270, 284, 324, 351, 355, 390, 405, 426, 439, 468, 486, 540, 585, 639, 702, 710, 780, 810, 852, 878, 923, 972, 1053, 1065, 1170, 1215, 1278, 1317, 1404, 1420, 1620, 1755, 1756, 1846, 1917, 2106, 2130, 2195, 2340, 2430, 2556, 2634, 2769, 3159, 3195, 3510, 3692, 3834, 3951, 4212, 4260, 4390, 4615, 4860, 5265, 5268, 5538, 5707, 5751, 6318, 6390, 6585, 7020, 7668, 7902, 8307, 8780, 9230, 9585, 10530, 11076, 11414, 11502, 11853, 12636, 12780, 13170, 13845, 15795, 15804, 16614, 17121, 17253, 18460, 19170, 19755, 21060, 22828, 23004, 23706, 24921, 26340, 27690, 28535, 28755, 31169, 31590, 33228, 34242, 34506, 35559, 38340, 39510, 41535, 47412, 49842, 51363, 55380, 57070, 57510, 59265, 62338, 63180, 68484, 69012, 71118, 74763, 79020, 83070, 85605, 86265, 93507, 99684, 102726, 106677, 114140, 115020, 118530, 124605, 124676, 142236, 149526, 154089, 155845, 166140, 171210, 172530, 177795, 187014, 205452, 213354, 224289, 237060, 249210, 256815, 280521, 299052, 308178, 311690, 342420, 345060, 355590, 373815, 374028, 405197, 426708, 448578, 462267, 467535, 498420, 513630, 533385, 561042, 616356, 623380, 711180, 747630, 770445, 810394, 841563, 897156, 924534, 935070, 1027260, 1066770, 1121445, 1122084, 1215591, 1386801, 1402605, 1495260, 1540890, 1620788, 1683126, 1849068, 1870140, 2025985, 2133540, 2242890, 2311335, 2431182, 2524689, 2773602, 2805210, 3081780, 3366252, 3646773, 4051970, 4207815, 4485780, 4622670, 4862364, 5049378, 5547204, 5610420, 6077955, 6934005, 7293546, 7574067, 8103940, 8415630, 9245340, 10098756, 10940319, 12155910, 12623445, 13868010, 14587092, 15148134, 16831260, 18233865, 21880638, 24311820, 25246890, 27736020, 30296268, 32820957, 36467730, 37870335, 43761276, 50493780, 54701595, 65641914, 72935460, 75740670, 98462871, 109403190, 131283828, 151481340, 164104785, 196925742, 218806380, 328209570, 393851484, 492314355, 656419140, 984628710, 1969257420]

約数ペア:

[(1, 1969257420), (2, 984628710), (3, 656419140), (4, 492314355), (5, 393851484), (6, 328209570), (9, 218806380), (10, 196925742), (12, 164104785), (13, 151481340), (15, 131283828), (18, 109403190), (20, 98462871), (26, 75740670), (27, 72935460), (30, 65641914), (36, 54701595), (39, 50493780), (45, 43761276), (52, 37870335), (54, 36467730), (60, 32820957), (65, 30296268), (71, 27736020), (78, 25246890), (81, 24311820), (90, 21880638), (108, 18233865), (117, 16831260), (130, 15148134), (135, 14587092), (142, 13868010), (156, 12623445), (162, 12155910), (180, 10940319), (195, 10098756), (213, 9245340), (234, 8415630), (243, 8103940), (260, 7574067), (270, 7293546), (284, 6934005), (324, 6077955), (351, 5610420), (355, 5547204), (390, 5049378), (405, 4862364), (426, 4622670), (439, 4485780), (468, 4207815), (486, 4051970), (540, 3646773), (585, 3366252), (639, 3081780), (702, 2805210), (710, 2773602), (780, 2524689), (810, 2431182), (852, 2311335), (878, 2242890), (923, 2133540), (972, 2025985), (1053, 1870140), (1065, 1849068), (1170, 1683126), (1215, 1620788), (1278, 1540890), (1317, 1495260), (1404, 1402605), (1420, 1386801), (1620, 1215591), (1755, 1122084), (1756, 1121445), (1846, 1066770), (1917, 1027260), (2106, 935070), (2130, 924534), (2195, 897156), (2340, 841563), (2430, 810394), (2556, 770445), (2634, 747630), (2769, 711180), (3159, 623380), (3195, 616356), (3510, 561042), (3692, 533385), (3834, 513630), (3951, 498420), (4212, 467535), (4260, 462267), (4390, 448578), (4615, 426708), (4860, 405197), (5265, 374028), (5268, 373815), (5538, 355590), (5707, 345060), (5751, 342420), (6318, 311690), (6390, 308178), (6585, 299052), (7020, 280521), (7668, 256815), (7902, 249210), (8307, 237060), (8780, 224289), (9230, 213354), (9585, 205452), (10530, 187014), (11076, 177795), (11414, 172530), (11502, 171210), (11853, 166140), (12636, 155845), (12780, 154089), (13170, 149526), (13845, 142236), (15795, 124676), (15804, 124605), (16614, 118530), (17121, 115020), (17253, 114140), (18460, 106677), (19170, 102726), (19755, 99684), (21060, 93507), (22828, 86265), (23004, 85605), (23706, 83070), (24921, 79020), (26340, 74763), (27690, 71118), (28535, 69012), (28755, 68484), (31169, 63180), (31590, 62338), (33228, 59265), (34242, 57510), (34506, 57070), (35559, 55380), (38340, 51363), (39510, 49842), (41535, 47412)]