157484730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 437633280

約数和(自身を除く): 280148550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 53, 57, 65, 78, 95, 106, 114, 130, 159, 190, 195, 247, 265, 285, 318, 390, 401, 494, 530, 570, 689, 741, 795, 802, 1007, 1203, 1235, 1378, 1482, 1590, 2005, 2014, 2067, 2406, 2470, 3021, 3445, 3705, 4010, 4134, 5035, 5213, 6015, 6042, 6890, 7410, 7619, 10070, 10335, 10426, 12030, 13091, 15105, 15238, 15639, 20670, 21253, 22857, 26065, 26182, 30210, 31278, 38095, 39273, 42506, 45714, 52130, 63759, 65455, 76190, 78195, 78546, 99047, 106265, 114285, 127518, 130910, 156390, 196365, 198094, 212530, 228570, 276289, 297141, 318795, 392730, 403807, 495235, 552578, 594282, 637590, 807614, 828867, 990470, 1211421, 1381445, 1485705, 1657734, 2019035, 2422842, 2762890, 2971410, 4038070, 4144335, 5249491, 6057105, 8288670, 10498982, 12114210, 15748473, 26247455, 31496946, 52494910, 78742365, 157484730]

約数ペア:

[(1, 157484730), (2, 78742365), (3, 52494910), (5, 31496946), (6, 26247455), (10, 15748473), (13, 12114210), (15, 10498982), (19, 8288670), (26, 6057105), (30, 5249491), (38, 4144335), (39, 4038070), (53, 2971410), (57, 2762890), (65, 2422842), (78, 2019035), (95, 1657734), (106, 1485705), (114, 1381445), (130, 1211421), (159, 990470), (190, 828867), (195, 807614), (247, 637590), (265, 594282), (285, 552578), (318, 495235), (390, 403807), (401, 392730), (494, 318795), (530, 297141), (570, 276289), (689, 228570), (741, 212530), (795, 198094), (802, 196365), (1007, 156390), (1203, 130910), (1235, 127518), (1378, 114285), (1482, 106265), (1590, 99047), (2005, 78546), (2014, 78195), (2067, 76190), (2406, 65455), (2470, 63759), (3021, 52130), (3445, 45714), (3705, 42506), (4010, 39273), (4134, 38095), (5035, 31278), (5213, 30210), (6015, 26182), (6042, 26065), (6890, 22857), (7410, 21253), (7619, 20670), (10070, 15639), (10335, 15238), (10426, 15105), (12030, 13091)]