201988380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{661}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 619250688

約数和(自身を除く): 417262308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 463, 660, 661, 926, 1322, 1389, 1852, 1983, 2315, 2644, 2778, 3305, 3966, 4630, 5093, 5556, 6610, 6945, 7271, 7932, 9260, 9915, 10186, 13220, 13890, 14542, 15279, 19830, 20372, 21813, 25465, 27780, 29084, 30558, 36355, 39660, 43626, 50930, 61116, 72710, 76395, 87252, 101860, 109065, 145420, 152790, 218130, 305580, 306043, 436260, 612086, 918129, 1224172, 1530215, 1836258, 3060430, 3366473, 3672516, 4590645, 6120860, 6732946, 9181290, 10099419, 13465892, 16832365, 18362580, 20198838, 33664730, 40397676, 50497095, 67329460, 100994190, 201988380]

約数ペア:

[(1, 201988380), (2, 100994190), (3, 67329460), (4, 50497095), (5, 40397676), (6, 33664730), (10, 20198838), (11, 18362580), (12, 16832365), (15, 13465892), (20, 10099419), (22, 9181290), (30, 6732946), (33, 6120860), (44, 4590645), (55, 3672516), (60, 3366473), (66, 3060430), (110, 1836258), (132, 1530215), (165, 1224172), (220, 918129), (330, 612086), (463, 436260), (660, 306043), (661, 305580), (926, 218130), (1322, 152790), (1389, 145420), (1852, 109065), (1983, 101860), (2315, 87252), (2644, 76395), (2778, 72710), (3305, 61116), (3966, 50930), (4630, 43626), (5093, 39660), (5556, 36355), (6610, 30558), (6945, 29084), (7271, 27780), (7932, 25465), (9260, 21813), (9915, 20372), (10186, 19830), (13220, 15279), (13890, 14542)]