19005490620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{30367}}^1$

素因数の和:30465

約数の個数: 192

約数和(自身を含む): 63262617600

約数和(自身を除く): 44257126980

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, 549, 570, 610, 684, 732, 855, 915, 1026, 1098, 1140, 1159, 1220, 1647, 1710, 1830, 2052, 2196, 2318, 2565, 2745, 3294, 3420, 3477, 3660, 4636, 5130, 5490, 5795, 6588, 6954, 8235, 10260, 10431, 10980, 11590, 13908, 16470, 17385, 20862, 23180, 30367, 31293, 32940, 34770, 41724, 52155, 60734, 62586, 69540, 91101, 104310, 121468, 125172, 151835, 156465, 182202, 208620, 273303, 303670, 312930, 364404, 455505, 546606, 576973, 607340, 625860, 819909, 911010, 1093212, 1153946, 1366515, 1639818, 1730919, 1822020, 1852387, 2307892, 2733030, 2884865, 3279636, 3461838, 3704774, 4099545, 5192757, 5466060, 5557161, 5769730, 6923676, 7409548, 8199090, 8654595, 9261935, 10385514, 11114322, 11539460, 15578271, 16398180, 16671483, 17309190, 18523870, 20771028, 22228644, 25963785, 27785805, 31156542, 33342966, 34618380, 35195353, 37047740, 50014449, 51927570, 55571610, 62313084, 66685932, 70390706, 77891355, 83357415, 100028898, 103855140, 105586059, 111143220, 140781412, 155782710, 166714830, 175976765, 200057796, 211172118, 250072245, 311565420, 316758177, 333429660, 351953530, 422344236, 500144490, 527930295, 633516354, 703907060, 950274531, 1000288980, 1055860590, 1267032708, 1583790885, 1900549062, 2111721180, 3167581770, 3801098124, 4751372655, 6335163540, 9502745310, 19005490620]

約数ペア:

[(1, 19005490620), (2, 9502745310), (3, 6335163540), (4, 4751372655), (5, 3801098124), (6, 3167581770), (9, 2111721180), (10, 1900549062), (12, 1583790885), (15, 1267032708), (18, 1055860590), (19, 1000288980), (20, 950274531), (27, 703907060), (30, 633516354), (36, 527930295), (38, 500144490), (45, 422344236), (54, 351953530), (57, 333429660), (60, 316758177), (61, 311565420), (76, 250072245), (90, 211172118), (95, 200057796), (108, 175976765), (114, 166714830), (122, 155782710), (135, 140781412), (171, 111143220), (180, 105586059), (183, 103855140), (190, 100028898), (228, 83357415), (244, 77891355), (270, 70390706), (285, 66685932), (305, 62313084), (342, 55571610), (366, 51927570), (380, 50014449), (513, 37047740), (540, 35195353), (549, 34618380), (570, 33342966), (610, 31156542), (684, 27785805), (732, 25963785), (855, 22228644), (915, 20771028), (1026, 18523870), (1098, 17309190), (1140, 16671483), (1159, 16398180), (1220, 15578271), (1647, 11539460), (1710, 11114322), (1830, 10385514), (2052, 9261935), (2196, 8654595), (2318, 8199090), (2565, 7409548), (2745, 6923676), (3294, 5769730), (3420, 5557161), (3477, 5466060), (3660, 5192757), (4636, 4099545), (5130, 3704774), (5490, 3461838), (5795, 3279636), (6588, 2884865), (6954, 2733030), (8235, 2307892), (10260, 1852387), (10431, 1822020), (10980, 1730919), (11590, 1639818), (13908, 1366515), (16470, 1153946), (17385, 1093212), (20862, 911010), (23180, 819909), (30367, 625860), (31293, 607340), (32940, 576973), (34770, 546606), (41724, 455505), (52155, 364404), (60734, 312930), (62586, 303670), (69540, 273303), (91101, 208620), (104310, 182202), (121468, 156465), (125172, 151835)]