7130167240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{1511}}^1$

素因数の和:2435

約数の個数: 128

約数和(自身を含む): 19334246400

約数和(自身を除く): 12204079160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 887, 1064, 1330, 1511, 1774, 2660, 3022, 3548, 4435, 5320, 6044, 6209, 7096, 7555, 8870, 10577, 12088, 12418, 15110, 16853, 17740, 21154, 24836, 28709, 30220, 31045, 33706, 35480, 42308, 49672, 52885, 57418, 60440, 62090, 67412, 84265, 84616, 105770, 114836, 117971, 124180, 134824, 143545, 168530, 200963, 211540, 229672, 235942, 248360, 287090, 337060, 401926, 423080, 471884, 574180, 589855, 674120, 803852, 943768, 1004815, 1148360, 1179710, 1340257, 1607704, 2009630, 2359420, 2680514, 4019260, 4718840, 5361028, 6701285, 8038520, 9381799, 10722056, 13402570, 18763598, 25464883, 26805140, 37527196, 46908995, 50929766, 53610280, 75054392, 93817990, 101859532, 127324415, 178254181, 187635980, 203719064, 254648830, 356508362, 375271960, 509297660, 713016724, 891270905, 1018595320, 1426033448, 1782541810, 3565083620, 7130167240]

約数ペア:

[(1, 7130167240), (2, 3565083620), (4, 1782541810), (5, 1426033448), (7, 1018595320), (8, 891270905), (10, 713016724), (14, 509297660), (19, 375271960), (20, 356508362), (28, 254648830), (35, 203719064), (38, 187635980), (40, 178254181), (56, 127324415), (70, 101859532), (76, 93817990), (95, 75054392), (133, 53610280), (140, 50929766), (152, 46908995), (190, 37527196), (266, 26805140), (280, 25464883), (380, 18763598), (532, 13402570), (665, 10722056), (760, 9381799), (887, 8038520), (1064, 6701285), (1330, 5361028), (1511, 4718840), (1774, 4019260), (2660, 2680514), (3022, 2359420), (3548, 2009630), (4435, 1607704), (5320, 1340257), (6044, 1179710), (6209, 1148360), (7096, 1004815), (7555, 943768), (8870, 803852), (10577, 674120), (12088, 589855), (12418, 574180), (15110, 471884), (16853, 423080), (17740, 401926), (21154, 337060), (24836, 287090), (28709, 248360), (30220, 235942), (31045, 229672), (33706, 211540), (35480, 200963), (42308, 168530), (49672, 143545), (52885, 134824), (57418, 124180), (60440, 117971), (62090, 114836), (67412, 105770), (84265, 84616)]