173353860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 555190272

約数和(自身を除く): 381836412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 620, 661, 705, 846, 930, 940, 1116, 1322, 1395, 1410, 1457, 1692, 1860, 1983, 2115, 2644, 2790, 2820, 2914, 3305, 3966, 4230, 4371, 5580, 5828, 5949, 6610, 7285, 7932, 8460, 8742, 9915, 11898, 13113, 13220, 14570, 17484, 19830, 20491, 21855, 23796, 26226, 29140, 29745, 31067, 39660, 40982, 43710, 52452, 59490, 61473, 62134, 65565, 81964, 87420, 93201, 102455, 118980, 122946, 124268, 131130, 155335, 184419, 186402, 204910, 245892, 262260, 279603, 307365, 310670, 368838, 372804, 409820, 466005, 559206, 614730, 621340, 737676, 922095, 932010, 963077, 1118412, 1229460, 1398015, 1844190, 1864020, 1926154, 2796030, 2889231, 3688380, 3852308, 4815385, 5592060, 5778462, 8667693, 9630770, 11556924, 14446155, 17335386, 19261540, 28892310, 34670772, 43338465, 57784620, 86676930, 173353860]

約数ペア:

[(1, 173353860), (2, 86676930), (3, 57784620), (4, 43338465), (5, 34670772), (6, 28892310), (9, 19261540), (10, 17335386), (12, 14446155), (15, 11556924), (18, 9630770), (20, 8667693), (30, 5778462), (31, 5592060), (36, 4815385), (45, 3852308), (47, 3688380), (60, 2889231), (62, 2796030), (90, 1926154), (93, 1864020), (94, 1844190), (124, 1398015), (141, 1229460), (155, 1118412), (180, 963077), (186, 932010), (188, 922095), (235, 737676), (279, 621340), (282, 614730), (310, 559206), (372, 466005), (423, 409820), (465, 372804), (470, 368838), (558, 310670), (564, 307365), (620, 279603), (661, 262260), (705, 245892), (846, 204910), (930, 186402), (940, 184419), (1116, 155335), (1322, 131130), (1395, 124268), (1410, 122946), (1457, 118980), (1692, 102455), (1860, 93201), (1983, 87420), (2115, 81964), (2644, 65565), (2790, 62134), (2820, 61473), (2914, 59490), (3305, 52452), (3966, 43710), (4230, 40982), (4371, 39660), (5580, 31067), (5828, 29745), (5949, 29140), (6610, 26226), (7285, 23796), (7932, 21855), (8460, 20491), (8742, 19830), (9915, 17484), (11898, 14570), (13113, 13220)]