342345420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 1141593600

約数和(自身を除く): 799248180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 90, 95, 108, 114, 122, 135, 171, 180, 183, 190, 228, 244, 270, 285, 305, 342, 366, 380, 513, 540, 547, 549, 570, 610, 684, 732, 855, 915, 1026, 1094, 1098, 1140, 1159, 1220, 1641, 1647, 1710, 1830, 2052, 2188, 2196, 2318, 2565, 2735, 2745, 3282, 3294, 3420, 3477, 3660, 4636, 4923, 5130, 5470, 5490, 5795, 6564, 6588, 6954, 8205, 8235, 9846, 10260, 10393, 10431, 10940, 10980, 11590, 13908, 14769, 16410, 16470, 17385, 19692, 20786, 20862, 23180, 24615, 29538, 31179, 31293, 32820, 32940, 33367, 34770, 41572, 41724, 49230, 51965, 52155, 59076, 62358, 62586, 66734, 69540, 73845, 93537, 98460, 100101, 103930, 104310, 124716, 125172, 133468, 147690, 155895, 156465, 166835, 187074, 200202, 207860, 208620, 280611, 295380, 300303, 311790, 312930, 333670, 374148, 400404, 467685, 500505, 561222, 600606, 623580, 625860, 633973, 667340, 900909, 935370, 1001010, 1122444, 1201212, 1267946, 1403055, 1501515, 1801818, 1870740, 1901919, 2002020, 2535892, 2806110, 3003030, 3169865, 3603636, 3803838, 4504545, 5612220, 5705757, 6006060, 6339730, 7607676, 9009090, 9509595, 11411514, 12679460, 17117271, 18018180, 19019190, 22823028, 28528785, 34234542, 38038380, 57057570, 68469084, 85586355, 114115140, 171172710, 342345420]

約数ペア:

[(1, 342345420), (2, 171172710), (3, 114115140), (4, 85586355), (5, 68469084), (6, 57057570), (9, 38038380), (10, 34234542), (12, 28528785), (15, 22823028), (18, 19019190), (19, 18018180), (20, 17117271), (27, 12679460), (30, 11411514), (36, 9509595), (38, 9009090), (45, 7607676), (54, 6339730), (57, 6006060), (60, 5705757), (61, 5612220), (76, 4504545), (90, 3803838), (95, 3603636), (108, 3169865), (114, 3003030), (122, 2806110), (135, 2535892), (171, 2002020), (180, 1901919), (183, 1870740), (190, 1801818), (228, 1501515), (244, 1403055), (270, 1267946), (285, 1201212), (305, 1122444), (342, 1001010), (366, 935370), (380, 900909), (513, 667340), (540, 633973), (547, 625860), (549, 623580), (570, 600606), (610, 561222), (684, 500505), (732, 467685), (855, 400404), (915, 374148), (1026, 333670), (1094, 312930), (1098, 311790), (1140, 300303), (1159, 295380), (1220, 280611), (1641, 208620), (1647, 207860), (1710, 200202), (1830, 187074), (2052, 166835), (2188, 156465), (2196, 155895), (2318, 147690), (2565, 133468), (2735, 125172), (2745, 124716), (3282, 104310), (3294, 103930), (3420, 100101), (3477, 98460), (3660, 93537), (4636, 73845), (4923, 69540), (5130, 66734), (5470, 62586), (5490, 62358), (5795, 59076), (6564, 52155), (6588, 51965), (6954, 49230), (8205, 41724), (8235, 41572), (9846, 34770), (10260, 33367), (10393, 32940), (10431, 32820), (10940, 31293), (10980, 31179), (11590, 29538), (13908, 24615), (14769, 23180), (16410, 20862), (16470, 20786), (17385, 19692)]