228944520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2004

約数の個数: 192

約数和(自身を含む): 868907520

約数和(自身を除く): 639963000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 630, 658, 705, 840, 846, 940, 987, 1128, 1260, 1316, 1410, 1645, 1692, 1880, 1933, 1974, 2115, 2520, 2632, 2820, 2961, 3290, 3384, 3866, 3948, 4230, 4935, 5640, 5799, 5922, 6580, 7732, 7896, 8460, 9665, 9870, 11598, 11844, 13160, 13531, 14805, 15464, 16920, 17397, 19330, 19740, 23196, 23688, 27062, 28995, 29610, 34794, 38660, 39480, 40593, 46392, 54124, 57990, 59220, 67655, 69588, 77320, 81186, 86985, 90851, 108248, 115980, 118440, 121779, 135310, 139176, 162372, 173970, 181702, 202965, 231960, 243558, 270620, 272553, 324744, 347940, 363404, 405930, 454255, 487116, 541240, 545106, 608895, 635957, 695880, 726808, 811860, 817659, 908510, 974232, 1090212, 1217790, 1271914, 1362765, 1623720, 1635318, 1817020, 1907871, 2180424, 2435580, 2543828, 2725530, 3179785, 3270636, 3634040, 3815742, 4088295, 4871160, 5087656, 5451060, 5723613, 6359570, 6541272, 7631484, 8176590, 9539355, 10902120, 11447226, 12719140, 15262968, 16353180, 19078710, 22894452, 25438280, 28618065, 32706360, 38157420, 45788904, 57236130, 76314840, 114472260, 228944520]

約数ペア:

[(1, 228944520), (2, 114472260), (3, 76314840), (4, 57236130), (5, 45788904), (6, 38157420), (7, 32706360), (8, 28618065), (9, 25438280), (10, 22894452), (12, 19078710), (14, 16353180), (15, 15262968), (18, 12719140), (20, 11447226), (21, 10902120), (24, 9539355), (28, 8176590), (30, 7631484), (35, 6541272), (36, 6359570), (40, 5723613), (42, 5451060), (45, 5087656), (47, 4871160), (56, 4088295), (60, 3815742), (63, 3634040), (70, 3270636), (72, 3179785), (84, 2725530), (90, 2543828), (94, 2435580), (105, 2180424), (120, 1907871), (126, 1817020), (140, 1635318), (141, 1623720), (168, 1362765), (180, 1271914), (188, 1217790), (210, 1090212), (235, 974232), (252, 908510), (280, 817659), (282, 811860), (315, 726808), (329, 695880), (360, 635957), (376, 608895), (420, 545106), (423, 541240), (470, 487116), (504, 454255), (564, 405930), (630, 363404), (658, 347940), (705, 324744), (840, 272553), (846, 270620), (940, 243558), (987, 231960), (1128, 202965), (1260, 181702), (1316, 173970), (1410, 162372), (1645, 139176), (1692, 135310), (1880, 121779), (1933, 118440), (1974, 115980), (2115, 108248), (2520, 90851), (2632, 86985), (2820, 81186), (2961, 77320), (3290, 69588), (3384, 67655), (3866, 59220), (3948, 57990), (4230, 54124), (4935, 46392), (5640, 40593), (5799, 39480), (5922, 38660), (6580, 34794), (7732, 29610), (7896, 28995), (8460, 27062), (9665, 23688), (9870, 23196), (11598, 19740), (11844, 19330), (13160, 17397), (13531, 16920), (14805, 15464)]