202495160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2293

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 378112840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1615, 2239, 2261, 2380, 2584, 2660, 3230, 4478, 4522, 4760, 5320, 6460, 8956, 9044, 11195, 11305, 12920, 15673, 17912, 18088, 22390, 22610, 31346, 38063, 42541, 44780, 45220, 62692, 76126, 78365, 85082, 89560, 90440, 125384, 152252, 156730, 170164, 190315, 212705, 266441, 297787, 304504, 313460, 340328, 380630, 425410, 532882, 595574, 626920, 723197, 761260, 850820, 1065764, 1191148, 1332205, 1446394, 1488935, 1522520, 1701640, 2131528, 2382296, 2664410, 2892788, 2977870, 3615985, 5062379, 5328820, 5785576, 5955740, 7231970, 10124758, 10657640, 11911480, 14463940, 20249516, 25311895, 28927880, 40499032, 50623790, 101247580, 202495160]

約数ペア:

[(1, 202495160), (2, 101247580), (4, 50623790), (5, 40499032), (7, 28927880), (8, 25311895), (10, 20249516), (14, 14463940), (17, 11911480), (19, 10657640), (20, 10124758), (28, 7231970), (34, 5955740), (35, 5785576), (38, 5328820), (40, 5062379), (56, 3615985), (68, 2977870), (70, 2892788), (76, 2664410), (85, 2382296), (95, 2131528), (119, 1701640), (133, 1522520), (136, 1488935), (140, 1446394), (152, 1332205), (170, 1191148), (190, 1065764), (238, 850820), (266, 761260), (280, 723197), (323, 626920), (340, 595574), (380, 532882), (476, 425410), (532, 380630), (595, 340328), (646, 313460), (665, 304504), (680, 297787), (760, 266441), (952, 212705), (1064, 190315), (1190, 170164), (1292, 156730), (1330, 152252), (1615, 125384), (2239, 90440), (2261, 89560), (2380, 85082), (2584, 78365), (2660, 76126), (3230, 62692), (4478, 45220), (4522, 44780), (4760, 42541), (5320, 38063), (6460, 31346), (8956, 22610), (9044, 22390), (11195, 18088), (11305, 17912), (12920, 15673)]