142080900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2190

約数の個数: 144

約数和(自身を含む): 468969984

約数和(自身を除く): 326889084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2143, 2210, 2550, 2652, 3315, 3900, 4286, 4420, 5100, 5525, 6429, 6630, 8572, 10715, 11050, 12858, 13260, 16575, 21430, 22100, 25716, 27859, 32145, 33150, 36431, 42860, 53575, 55718, 64290, 66300, 72862, 83577, 107150, 109293, 111436, 128580, 139295, 145724, 160725, 167154, 182155, 214300, 218586, 278590, 321450, 334308, 364310, 417885, 437172, 473603, 546465, 557180, 642900, 696475, 728620, 835770, 910775, 947206, 1092930, 1392950, 1420809, 1671540, 1821550, 1894412, 2089425, 2185860, 2368015, 2732325, 2785900, 2841618, 3643100, 4178850, 4736030, 5464650, 5683236, 7104045, 8357700, 9472060, 10929300, 11840075, 14208090, 23680150, 28416180, 35520225, 47360300, 71040450, 142080900]

約数ペア:

[(1, 142080900), (2, 71040450), (3, 47360300), (4, 35520225), (5, 28416180), (6, 23680150), (10, 14208090), (12, 11840075), (13, 10929300), (15, 9472060), (17, 8357700), (20, 7104045), (25, 5683236), (26, 5464650), (30, 4736030), (34, 4178850), (39, 3643100), (50, 2841618), (51, 2785900), (52, 2732325), (60, 2368015), (65, 2185860), (68, 2089425), (75, 1894412), (78, 1821550), (85, 1671540), (100, 1420809), (102, 1392950), (130, 1092930), (150, 947206), (156, 910775), (170, 835770), (195, 728620), (204, 696475), (221, 642900), (255, 557180), (260, 546465), (300, 473603), (325, 437172), (340, 417885), (390, 364310), (425, 334308), (442, 321450), (510, 278590), (650, 218586), (663, 214300), (780, 182155), (850, 167154), (884, 160725), (975, 145724), (1020, 139295), (1105, 128580), (1275, 111436), (1300, 109293), (1326, 107150), (1700, 83577), (1950, 72862), (2143, 66300), (2210, 64290), (2550, 55718), (2652, 53575), (3315, 42860), (3900, 36431), (4286, 33150), (4420, 32145), (5100, 27859), (5525, 25716), (6429, 22100), (6630, 21430), (8572, 16575), (10715, 13260), (11050, 12858)]