1698421140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15443}}^1$

素因数の和:15518

約数の個数: 144

約数和(自身を含む): 5666588928

約数和(自身を除く): 3968167788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2340, 2444, 2820, 3055, 3666, 4230, 5499, 6110, 7332, 8460, 9165, 10998, 12220, 15443, 18330, 21996, 27495, 30886, 36660, 46329, 54990, 61772, 77215, 92658, 109980, 138987, 154430, 185316, 200759, 231645, 277974, 308860, 401518, 463290, 555948, 602277, 694935, 725821, 803036, 926580, 1003795, 1204554, 1389870, 1451642, 1806831, 2007590, 2177463, 2409108, 2779740, 2903284, 3011385, 3613662, 3629105, 4015180, 4354926, 6022770, 6532389, 7227324, 7258210, 8709852, 9034155, 9435673, 10887315, 12045540, 13064778, 14516420, 18068310, 18871346, 21774630, 26129556, 28307019, 32661945, 36136620, 37742692, 43549260, 47178365, 56614038, 65323890, 84921057, 94356730, 113228076, 130647780, 141535095, 169842114, 188713460, 283070190, 339684228, 424605285, 566140380, 849210570, 1698421140]

約数ペア:

[(1, 1698421140), (2, 849210570), (3, 566140380), (4, 424605285), (5, 339684228), (6, 283070190), (9, 188713460), (10, 169842114), (12, 141535095), (13, 130647780), (15, 113228076), (18, 94356730), (20, 84921057), (26, 65323890), (30, 56614038), (36, 47178365), (39, 43549260), (45, 37742692), (47, 36136620), (52, 32661945), (60, 28307019), (65, 26129556), (78, 21774630), (90, 18871346), (94, 18068310), (117, 14516420), (130, 13064778), (141, 12045540), (156, 10887315), (180, 9435673), (188, 9034155), (195, 8709852), (234, 7258210), (235, 7227324), (260, 6532389), (282, 6022770), (390, 4354926), (423, 4015180), (468, 3629105), (470, 3613662), (564, 3011385), (585, 2903284), (611, 2779740), (705, 2409108), (780, 2177463), (846, 2007590), (940, 1806831), (1170, 1451642), (1222, 1389870), (1410, 1204554), (1692, 1003795), (1833, 926580), (2115, 803036), (2340, 725821), (2444, 694935), (2820, 602277), (3055, 555948), (3666, 463290), (4230, 401518), (5499, 308860), (6110, 277974), (7332, 231645), (8460, 200759), (9165, 185316), (10998, 154430), (12220, 138987), (15443, 109980), (18330, 92658), (21996, 77215), (27495, 61772), (30886, 54990), (36660, 46329)]