156738400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2193

約数の個数: 144

約数和(自身を含む): 471157344

約数和(自身を除く): 314418944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2153, 2275, 2600, 2800, 2912, 3640, 4306, 4550, 5200, 5600, 7280, 8612, 9100, 10400, 10765, 14560, 15071, 17224, 18200, 21530, 27989, 30142, 34448, 36400, 43060, 53825, 55978, 60284, 68896, 72800, 75355, 86120, 107650, 111956, 120568, 139945, 150710, 172240, 195923, 215300, 223912, 241136, 279890, 301420, 344480, 376775, 391846, 430600, 447824, 482272, 559780, 602840, 699725, 753550, 783692, 861200, 895648, 979615, 1119560, 1205680, 1399450, 1507100, 1567384, 1722400, 1959230, 2239120, 2411360, 2798900, 3014200, 3134768, 3918460, 4478240, 4898075, 5597800, 6028400, 6269536, 7836920, 9796150, 11195600, 12056800, 15673840, 19592300, 22391200, 31347680, 39184600, 78369200, 156738400]

約数ペア:

[(1, 156738400), (2, 78369200), (4, 39184600), (5, 31347680), (7, 22391200), (8, 19592300), (10, 15673840), (13, 12056800), (14, 11195600), (16, 9796150), (20, 7836920), (25, 6269536), (26, 6028400), (28, 5597800), (32, 4898075), (35, 4478240), (40, 3918460), (50, 3134768), (52, 3014200), (56, 2798900), (65, 2411360), (70, 2239120), (80, 1959230), (91, 1722400), (100, 1567384), (104, 1507100), (112, 1399450), (130, 1205680), (140, 1119560), (160, 979615), (175, 895648), (182, 861200), (200, 783692), (208, 753550), (224, 699725), (260, 602840), (280, 559780), (325, 482272), (350, 447824), (364, 430600), (400, 391846), (416, 376775), (455, 344480), (520, 301420), (560, 279890), (650, 241136), (700, 223912), (728, 215300), (800, 195923), (910, 172240), (1040, 150710), (1120, 139945), (1300, 120568), (1400, 111956), (1456, 107650), (1820, 86120), (2080, 75355), (2153, 72800), (2275, 68896), (2600, 60284), (2800, 55978), (2912, 53825), (3640, 43060), (4306, 36400), (4550, 34448), (5200, 30142), (5600, 27989), (7280, 21530), (8612, 18200), (9100, 17224), (10400, 15071), (10765, 14560)]