156291720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5273}}^1$

素因数の和:5319

約数の個数: 128

約数和(自身を含む): 531619200

約数和(自身を除く): 375327480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5273, 5928, 7410, 9880, 10546, 14820, 15819, 21092, 26365, 29640, 31638, 42184, 52730, 63276, 68549, 79095, 100187, 105460, 126552, 137098, 158190, 200374, 205647, 210920, 274196, 300561, 316380, 342745, 400748, 411294, 500935, 548392, 601122, 632760, 685490, 801496, 822588, 1001870, 1028235, 1202244, 1302431, 1370980, 1502805, 1645176, 2003740, 2056470, 2404488, 2604862, 2741960, 3005610, 3907293, 4007480, 4112940, 5209724, 6011220, 6512155, 7814586, 8225880, 10419448, 12022440, 13024310, 15629172, 19536465, 26048620, 31258344, 39072930, 52097240, 78145860, 156291720]

約数ペア:

[(1, 156291720), (2, 78145860), (3, 52097240), (4, 39072930), (5, 31258344), (6, 26048620), (8, 19536465), (10, 15629172), (12, 13024310), (13, 12022440), (15, 10419448), (19, 8225880), (20, 7814586), (24, 6512155), (26, 6011220), (30, 5209724), (38, 4112940), (39, 4007480), (40, 3907293), (52, 3005610), (57, 2741960), (60, 2604862), (65, 2404488), (76, 2056470), (78, 2003740), (95, 1645176), (104, 1502805), (114, 1370980), (120, 1302431), (130, 1202244), (152, 1028235), (156, 1001870), (190, 822588), (195, 801496), (228, 685490), (247, 632760), (260, 601122), (285, 548392), (312, 500935), (380, 411294), (390, 400748), (456, 342745), (494, 316380), (520, 300561), (570, 274196), (741, 210920), (760, 205647), (780, 200374), (988, 158190), (1140, 137098), (1235, 126552), (1482, 105460), (1560, 100187), (1976, 79095), (2280, 68549), (2470, 63276), (2964, 52730), (3705, 42184), (4940, 31638), (5273, 29640), (5928, 26365), (7410, 21092), (9880, 15819), (10546, 14820)]