213608070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3251

約数の個数: 128

約数和(自身を含む): 645926400

約数和(自身を除く): 432318330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 3203, 3510, 3705, 4446, 5130, 6406, 6669, 7410, 9609, 11115, 13338, 16015, 19218, 22230, 28827, 32030, 33345, 41639, 48045, 57654, 60857, 66690, 83278, 86481, 96090, 121714, 124917, 144135, 172962, 182571, 208195, 249834, 288270, 304285, 365142, 374751, 416390, 432405, 547713, 608570, 624585, 749502, 791141, 864810, 912855, 1095426, 1124253, 1249170, 1582282, 1643139, 1825710, 1873755, 2248506, 2373423, 2738565, 3286278, 3747510, 3955705, 4746846, 5477130, 5621265, 7120269, 7911410, 8215695, 11242530, 11867115, 14240538, 16431390, 21360807, 23734230, 35601345, 42721614, 71202690, 106804035, 213608070]

約数ペア:

[(1, 213608070), (2, 106804035), (3, 71202690), (5, 42721614), (6, 35601345), (9, 23734230), (10, 21360807), (13, 16431390), (15, 14240538), (18, 11867115), (19, 11242530), (26, 8215695), (27, 7911410), (30, 7120269), (38, 5621265), (39, 5477130), (45, 4746846), (54, 3955705), (57, 3747510), (65, 3286278), (78, 2738565), (90, 2373423), (95, 2248506), (114, 1873755), (117, 1825710), (130, 1643139), (135, 1582282), (171, 1249170), (190, 1124253), (195, 1095426), (234, 912855), (247, 864810), (270, 791141), (285, 749502), (342, 624585), (351, 608570), (390, 547713), (494, 432405), (513, 416390), (570, 374751), (585, 365142), (702, 304285), (741, 288270), (855, 249834), (1026, 208195), (1170, 182571), (1235, 172962), (1482, 144135), (1710, 124917), (1755, 121714), (2223, 96090), (2470, 86481), (2565, 83278), (3203, 66690), (3510, 60857), (3705, 57654), (4446, 48045), (5130, 41639), (6406, 33345), (6669, 32030), (7410, 28827), (9609, 22230), (11115, 19218), (13338, 16015)]