121416840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 437472000

約数和(自身を除く): 316055160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 61, 72, 76, 90, 95, 97, 108, 114, 120, 122, 135, 152, 171, 180, 183, 190, 194, 216, 228, 244, 270, 285, 291, 305, 342, 360, 366, 380, 388, 456, 485, 488, 513, 540, 549, 570, 582, 610, 684, 732, 760, 776, 855, 873, 915, 970, 1026, 1080, 1098, 1140, 1159, 1164, 1220, 1368, 1455, 1464, 1647, 1710, 1746, 1830, 1843, 1940, 2052, 2196, 2280, 2318, 2328, 2440, 2565, 2619, 2745, 2910, 3294, 3420, 3477, 3492, 3660, 3686, 3880, 4104, 4365, 4392, 4636, 5130, 5238, 5490, 5529, 5795, 5820, 5917, 6588, 6840, 6954, 6984, 7320, 7372, 8235, 8730, 9215, 9272, 10260, 10431, 10476, 10980, 11058, 11590, 11640, 11834, 13095, 13176, 13908, 14744, 16470, 16587, 17385, 17460, 17751, 18430, 20520, 20862, 20952, 21960, 22116, 23180, 23668, 26190, 27645, 27816, 29585, 31293, 32940, 33174, 34770, 34920, 35502, 36860, 41724, 44232, 46360, 47336, 49761, 52155, 52380, 53253, 55290, 59170, 62586, 65880, 66348, 69540, 71004, 73720, 82935, 83448, 88755, 99522, 104310, 104760, 106506, 110580, 112423, 118340, 125172, 132696, 139080, 142008, 156465, 159759, 165870, 177510, 199044, 208620, 213012, 221160, 224846, 236680, 248805, 250344, 266265, 312930, 319518, 331740, 337269, 355020, 398088, 417240, 426024, 449692, 497610, 532530, 562115, 625860, 639036, 663480, 674538, 710040, 798795, 899384, 995220, 1011807, 1065060, 1124230, 1251720, 1278072, 1349076, 1597590, 1686345, 1990440, 2023614, 2130120, 2248460, 2698152, 3035421, 3195180, 3372690, 4047228, 4496920, 5059035, 6070842, 6390360, 6745380, 8094456, 10118070, 12141684, 13490760, 15177105, 20236140, 24283368, 30354210, 40472280, 60708420, 121416840]

約数ペア:

[(1, 121416840), (2, 60708420), (3, 40472280), (4, 30354210), (5, 24283368), (6, 20236140), (8, 15177105), (9, 13490760), (10, 12141684), (12, 10118070), (15, 8094456), (18, 6745380), (19, 6390360), (20, 6070842), (24, 5059035), (27, 4496920), (30, 4047228), (36, 3372690), (38, 3195180), (40, 3035421), (45, 2698152), (54, 2248460), (57, 2130120), (60, 2023614), (61, 1990440), (72, 1686345), (76, 1597590), (90, 1349076), (95, 1278072), (97, 1251720), (108, 1124230), (114, 1065060), (120, 1011807), (122, 995220), (135, 899384), (152, 798795), (171, 710040), (180, 674538), (183, 663480), (190, 639036), (194, 625860), (216, 562115), (228, 532530), (244, 497610), (270, 449692), (285, 426024), (291, 417240), (305, 398088), (342, 355020), (360, 337269), (366, 331740), (380, 319518), (388, 312930), (456, 266265), (485, 250344), (488, 248805), (513, 236680), (540, 224846), (549, 221160), (570, 213012), (582, 208620), (610, 199044), (684, 177510), (732, 165870), (760, 159759), (776, 156465), (855, 142008), (873, 139080), (915, 132696), (970, 125172), (1026, 118340), (1080, 112423), (1098, 110580), (1140, 106506), (1159, 104760), (1164, 104310), (1220, 99522), (1368, 88755), (1455, 83448), (1464, 82935), (1647, 73720), (1710, 71004), (1746, 69540), (1830, 66348), (1843, 65880), (1940, 62586), (2052, 59170), (2196, 55290), (2280, 53253), (2318, 52380), (2328, 52155), (2440, 49761), (2565, 47336), (2619, 46360), (2745, 44232), (2910, 41724), (3294, 36860), (3420, 35502), (3477, 34920), (3492, 34770), (3660, 33174), (3686, 32940), (3880, 31293), (4104, 29585), (4365, 27816), (4392, 27645), (4636, 26190), (5130, 23668), (5238, 23180), (5490, 22116), (5529, 21960), (5795, 20952), (5820, 20862), (5917, 20520), (6588, 18430), (6840, 17751), (6954, 17460), (6984, 17385), (7320, 16587), (7372, 16470), (8235, 14744), (8730, 13908), (9215, 13176), (9272, 13095), (10260, 11834), (10431, 11640), (10476, 11590), (10980, 11058)]