295997520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13553}}^1$

素因数の和:13589

約数の個数: 160

約数和(自身を含む): 1129427712

約数和(自身を除く): 833430192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 13553, 21840, 27106, 40659, 54212, 67765, 81318, 94871, 108424, 135530, 162636, 176189, 189742, 203295, 216848, 271060, 284613, 325272, 352378, 379484, 406590, 474355, 528567, 542120, 569226, 650544, 704756, 758968, 813180, 880945, 948710, 1057134, 1084240, 1138452, 1233323, 1409512, 1423065, 1517936, 1626360, 1761890, 1897420, 2114268, 2276904, 2466646, 2642835, 2819024, 2846130, 3252720, 3523780, 3699969, 3794840, 4228536, 4553808, 4933292, 5285670, 5692260, 6166615, 7047560, 7399938, 7589680, 8457072, 9866584, 10571340, 11384520, 12333230, 14095120, 14799876, 18499845, 19733168, 21142680, 22769040, 24666460, 29599752, 36999690, 42285360, 49332920, 59199504, 73999380, 98665840, 147998760, 295997520]

約数ペア:

[(1, 295997520), (2, 147998760), (3, 98665840), (4, 73999380), (5, 59199504), (6, 49332920), (7, 42285360), (8, 36999690), (10, 29599752), (12, 24666460), (13, 22769040), (14, 21142680), (15, 19733168), (16, 18499845), (20, 14799876), (21, 14095120), (24, 12333230), (26, 11384520), (28, 10571340), (30, 9866584), (35, 8457072), (39, 7589680), (40, 7399938), (42, 7047560), (48, 6166615), (52, 5692260), (56, 5285670), (60, 4933292), (65, 4553808), (70, 4228536), (78, 3794840), (80, 3699969), (84, 3523780), (91, 3252720), (104, 2846130), (105, 2819024), (112, 2642835), (120, 2466646), (130, 2276904), (140, 2114268), (156, 1897420), (168, 1761890), (182, 1626360), (195, 1517936), (208, 1423065), (210, 1409512), (240, 1233323), (260, 1138452), (273, 1084240), (280, 1057134), (312, 948710), (336, 880945), (364, 813180), (390, 758968), (420, 704756), (455, 650544), (520, 569226), (546, 542120), (560, 528567), (624, 474355), (728, 406590), (780, 379484), (840, 352378), (910, 325272), (1040, 284613), (1092, 271060), (1365, 216848), (1456, 203295), (1560, 189742), (1680, 176189), (1820, 162636), (2184, 135530), (2730, 108424), (3120, 94871), (3640, 81318), (4368, 67765), (5460, 54212), (7280, 40659), (10920, 27106), (13553, 21840)]