142298520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 256

約数和(自身を含む): 535127040

約数和(自身を除く): 392828520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 83, 84, 91, 104, 105, 120, 130, 140, 156, 157, 166, 168, 182, 195, 210, 249, 260, 273, 280, 312, 314, 332, 364, 390, 415, 420, 455, 471, 498, 520, 546, 581, 628, 664, 728, 780, 785, 830, 840, 910, 942, 996, 1079, 1092, 1099, 1162, 1245, 1256, 1365, 1560, 1570, 1660, 1743, 1820, 1884, 1992, 2041, 2158, 2184, 2198, 2324, 2355, 2490, 2730, 2905, 3140, 3237, 3297, 3320, 3486, 3640, 3768, 4082, 4316, 4396, 4648, 4710, 4980, 5395, 5460, 5495, 5810, 6123, 6280, 6474, 6594, 6972, 7553, 8164, 8632, 8715, 8792, 9420, 9960, 10205, 10790, 10920, 10990, 11620, 12246, 12948, 13031, 13188, 13944, 14287, 15106, 16185, 16328, 16485, 17430, 18840, 20410, 21580, 21980, 22659, 23240, 24492, 25896, 26062, 26376, 28574, 30212, 30615, 32370, 32970, 34860, 37765, 39093, 40820, 42861, 43160, 43960, 45318, 48984, 52124, 57148, 60424, 61230, 64740, 65155, 65940, 69720, 71435, 75530, 78186, 81640, 85722, 90636, 91217, 104248, 113295, 114296, 122460, 129480, 130310, 131880, 142870, 151060, 156372, 169403, 171444, 181272, 182434, 195465, 214305, 226590, 244920, 260620, 273651, 285740, 302120, 312744, 338806, 342888, 364868, 390930, 428610, 453180, 456085, 508209, 521240, 547302, 571480, 677612, 729736, 781860, 847015, 857220, 906360, 912170, 1016418, 1094604, 1185821, 1355224, 1368255, 1563720, 1694030, 1714440, 1824340, 2032836, 2189208, 2371642, 2541045, 2736510, 3388060, 3557463, 3648680, 4065672, 4743284, 5082090, 5473020, 5929105, 6776120, 7114926, 9486568, 10164180, 10946040, 11858210, 14229852, 17787315, 20328360, 23716420, 28459704, 35574630, 47432840, 71149260, 142298520]

約数ペア:

[(1, 142298520), (2, 71149260), (3, 47432840), (4, 35574630), (5, 28459704), (6, 23716420), (7, 20328360), (8, 17787315), (10, 14229852), (12, 11858210), (13, 10946040), (14, 10164180), (15, 9486568), (20, 7114926), (21, 6776120), (24, 5929105), (26, 5473020), (28, 5082090), (30, 4743284), (35, 4065672), (39, 3648680), (40, 3557463), (42, 3388060), (52, 2736510), (56, 2541045), (60, 2371642), (65, 2189208), (70, 2032836), (78, 1824340), (83, 1714440), (84, 1694030), (91, 1563720), (104, 1368255), (105, 1355224), (120, 1185821), (130, 1094604), (140, 1016418), (156, 912170), (157, 906360), (166, 857220), (168, 847015), (182, 781860), (195, 729736), (210, 677612), (249, 571480), (260, 547302), (273, 521240), (280, 508209), (312, 456085), (314, 453180), (332, 428610), (364, 390930), (390, 364868), (415, 342888), (420, 338806), (455, 312744), (471, 302120), (498, 285740), (520, 273651), (546, 260620), (581, 244920), (628, 226590), (664, 214305), (728, 195465), (780, 182434), (785, 181272), (830, 171444), (840, 169403), (910, 156372), (942, 151060), (996, 142870), (1079, 131880), (1092, 130310), (1099, 129480), (1162, 122460), (1245, 114296), (1256, 113295), (1365, 104248), (1560, 91217), (1570, 90636), (1660, 85722), (1743, 81640), (1820, 78186), (1884, 75530), (1992, 71435), (2041, 69720), (2158, 65940), (2184, 65155), (2198, 64740), (2324, 61230), (2355, 60424), (2490, 57148), (2730, 52124), (2905, 48984), (3140, 45318), (3237, 43960), (3297, 43160), (3320, 42861), (3486, 40820), (3640, 39093), (3768, 37765), (4082, 34860), (4316, 32970), (4396, 32370), (4648, 30615), (4710, 30212), (4980, 28574), (5395, 26376), (5460, 26062), (5495, 25896), (5810, 24492), (6123, 23240), (6280, 22659), (6474, 21980), (6594, 21580), (6972, 20410), (7553, 18840), (8164, 17430), (8632, 16485), (8715, 16328), (8792, 16185), (9420, 15106), (9960, 14287), (10205, 13944), (10790, 13188), (10920, 13031), (10990, 12948), (11620, 12246)]