178510320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13049}}^1$

素因数の和:13087

約数の個数: 120

約数和(自身を含む): 631098000

約数和(自身を除く): 452587680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13049, 13680, 26098, 39147, 52196, 65245, 78294, 104392, 117441, 130490, 156588, 195735, 208784, 234882, 247931, 260980, 313176, 391470, 469764, 495862, 521960, 587205, 626352, 743793, 782940, 939528, 991724, 1043920, 1174410, 1239655, 1487586, 1565880, 1879056, 1983448, 2231379, 2348820, 2479310, 2975172, 3131760, 3718965, 3966896, 4462758, 4697640, 4958620, 5950344, 7437930, 8925516, 9395280, 9917240, 11156895, 11900688, 14875860, 17851032, 19834480, 22313790, 29751720, 35702064, 44627580, 59503440, 89255160, 178510320]

約数ペア:

[(1, 178510320), (2, 89255160), (3, 59503440), (4, 44627580), (5, 35702064), (6, 29751720), (8, 22313790), (9, 19834480), (10, 17851032), (12, 14875860), (15, 11900688), (16, 11156895), (18, 9917240), (19, 9395280), (20, 8925516), (24, 7437930), (30, 5950344), (36, 4958620), (38, 4697640), (40, 4462758), (45, 3966896), (48, 3718965), (57, 3131760), (60, 2975172), (72, 2479310), (76, 2348820), (80, 2231379), (90, 1983448), (95, 1879056), (114, 1565880), (120, 1487586), (144, 1239655), (152, 1174410), (171, 1043920), (180, 991724), (190, 939528), (228, 782940), (240, 743793), (285, 626352), (304, 587205), (342, 521960), (360, 495862), (380, 469764), (456, 391470), (570, 313176), (684, 260980), (720, 247931), (760, 234882), (855, 208784), (912, 195735), (1140, 156588), (1368, 130490), (1520, 117441), (1710, 104392), (2280, 78294), (2736, 65245), (3420, 52196), (4560, 39147), (6840, 26098), (13049, 13680)]