193393980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3098

約数の個数: 144

約数和(自身を含む): 655365984

約数和(自身を除く): 461972004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3061, 3159, 3510, 4212, 4860, 5265, 6122, 6318, 7020, 9183, 10530, 12244, 12636, 15305, 15795, 18366, 21060, 27549, 30610, 31590, 36732, 39793, 45915, 55098, 61220, 63180, 79586, 82647, 91830, 110196, 119379, 137745, 159172, 165294, 183660, 198965, 238758, 247941, 275490, 330588, 358137, 397930, 413235, 477516, 495882, 550980, 596895, 716274, 743823, 795860, 826470, 991764, 1074411, 1193790, 1239705, 1432548, 1487646, 1652940, 1790685, 2148822, 2387580, 2479410, 2975292, 3223233, 3581370, 3719115, 4297644, 4958820, 5372055, 6446466, 7162740, 7438230, 9669699, 10744110, 12892932, 14876460, 16116165, 19339398, 21488220, 32232330, 38678796, 48348495, 64464660, 96696990, 193393980]

約数ペア:

[(1, 193393980), (2, 96696990), (3, 64464660), (4, 48348495), (5, 38678796), (6, 32232330), (9, 21488220), (10, 19339398), (12, 16116165), (13, 14876460), (15, 12892932), (18, 10744110), (20, 9669699), (26, 7438230), (27, 7162740), (30, 6446466), (36, 5372055), (39, 4958820), (45, 4297644), (52, 3719115), (54, 3581370), (60, 3223233), (65, 2975292), (78, 2479410), (81, 2387580), (90, 2148822), (108, 1790685), (117, 1652940), (130, 1487646), (135, 1432548), (156, 1239705), (162, 1193790), (180, 1074411), (195, 991764), (234, 826470), (243, 795860), (260, 743823), (270, 716274), (324, 596895), (351, 550980), (390, 495882), (405, 477516), (468, 413235), (486, 397930), (540, 358137), (585, 330588), (702, 275490), (780, 247941), (810, 238758), (972, 198965), (1053, 183660), (1170, 165294), (1215, 159172), (1404, 137745), (1620, 119379), (1755, 110196), (2106, 91830), (2340, 82647), (2430, 79586), (3061, 63180), (3159, 61220), (3510, 55098), (4212, 45915), (4860, 39793), (5265, 36732), (6122, 31590), (6318, 30610), (7020, 27549), (9183, 21060), (10530, 18366), (12244, 15795), (12636, 15305)]