15693597540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{997}}^1$

素因数の和:1726

約数の個数: 144

約数和(自身を含む): 48041268912

約数和(自身を除く): 32347671372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 557, 628, 785, 942, 997, 1114, 1413, 1570, 1671, 1884, 1994, 2228, 2355, 2785, 2826, 2991, 3140, 3342, 3988, 4710, 4985, 5013, 5570, 5652, 5982, 6684, 7065, 8355, 8973, 9420, 9970, 10026, 11140, 11964, 14130, 14955, 16710, 17946, 19940, 20052, 25065, 28260, 29910, 33420, 35892, 44865, 50130, 59820, 87449, 89730, 100260, 156529, 174898, 179460, 262347, 313058, 349796, 437245, 469587, 524694, 555329, 626116, 782645, 787041, 874490, 939174, 1049388, 1110658, 1311735, 1408761, 1565290, 1574082, 1665987, 1748980, 1878348, 2221316, 2347935, 2623470, 2776645, 2817522, 3130580, 3148164, 3331974, 3935205, 4695870, 4997961, 5246940, 5553290, 5635044, 6663948, 7043805, 7870410, 8329935, 9391740, 9995922, 11106580, 14087610, 15740820, 16659870, 19991844, 24989805, 28175220, 33319740, 49979610, 87186653, 99959220, 174373306, 261559959, 348746612, 435933265, 523119918, 784679877, 871866530, 1046239836, 1307799795, 1569359754, 1743733060, 2615599590, 3138719508, 3923399385, 5231199180, 7846798770, 15693597540]

約数ペア:

[(1, 15693597540), (2, 7846798770), (3, 5231199180), (4, 3923399385), (5, 3138719508), (6, 2615599590), (9, 1743733060), (10, 1569359754), (12, 1307799795), (15, 1046239836), (18, 871866530), (20, 784679877), (30, 523119918), (36, 435933265), (45, 348746612), (60, 261559959), (90, 174373306), (157, 99959220), (180, 87186653), (314, 49979610), (471, 33319740), (557, 28175220), (628, 24989805), (785, 19991844), (942, 16659870), (997, 15740820), (1114, 14087610), (1413, 11106580), (1570, 9995922), (1671, 9391740), (1884, 8329935), (1994, 7870410), (2228, 7043805), (2355, 6663948), (2785, 5635044), (2826, 5553290), (2991, 5246940), (3140, 4997961), (3342, 4695870), (3988, 3935205), (4710, 3331974), (4985, 3148164), (5013, 3130580), (5570, 2817522), (5652, 2776645), (5982, 2623470), (6684, 2347935), (7065, 2221316), (8355, 1878348), (8973, 1748980), (9420, 1665987), (9970, 1574082), (10026, 1565290), (11140, 1408761), (11964, 1311735), (14130, 1110658), (14955, 1049388), (16710, 939174), (17946, 874490), (19940, 787041), (20052, 782645), (25065, 626116), (28260, 555329), (29910, 524694), (33420, 469587), (35892, 437245), (44865, 349796), (50130, 313058), (59820, 262347), (87449, 179460), (89730, 174898), (100260, 156529)]