152109720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8623}}^1$

素因数の和:8654

約数の個数: 144

約数和(自身を含む): 575134560

約数和(自身を除く): 423024840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8623, 8820, 17246, 17640, 25869, 34492, 43115, 51738, 60361, 68984, 77607, 86230, 103476, 120722, 129345, 155214, 172460, 181083, 206952, 241444, 258690, 301805, 310428, 344920, 362166, 388035, 422527, 482888, 517380, 543249, 603610, 620856, 724332, 776070, 845054, 905415, 1034760, 1086498, 1207220, 1267581, 1448664, 1552140, 1690108, 1810830, 2112635, 2172996, 2414440, 2535162, 2716245, 3104280, 3380216, 3621660, 3802743, 4225270, 4345992, 5070324, 5432490, 6337905, 7243320, 7605486, 8450540, 10140648, 10864980, 12675810, 15210972, 16901080, 19013715, 21729960, 25351620, 30421944, 38027430, 50703240, 76054860, 152109720]

約数ペア:

[(1, 152109720), (2, 76054860), (3, 50703240), (4, 38027430), (5, 30421944), (6, 25351620), (7, 21729960), (8, 19013715), (9, 16901080), (10, 15210972), (12, 12675810), (14, 10864980), (15, 10140648), (18, 8450540), (20, 7605486), (21, 7243320), (24, 6337905), (28, 5432490), (30, 5070324), (35, 4345992), (36, 4225270), (40, 3802743), (42, 3621660), (45, 3380216), (49, 3104280), (56, 2716245), (60, 2535162), (63, 2414440), (70, 2172996), (72, 2112635), (84, 1810830), (90, 1690108), (98, 1552140), (105, 1448664), (120, 1267581), (126, 1207220), (140, 1086498), (147, 1034760), (168, 905415), (180, 845054), (196, 776070), (210, 724332), (245, 620856), (252, 603610), (280, 543249), (294, 517380), (315, 482888), (360, 422527), (392, 388035), (420, 362166), (441, 344920), (490, 310428), (504, 301805), (588, 258690), (630, 241444), (735, 206952), (840, 181083), (882, 172460), (980, 155214), (1176, 129345), (1260, 120722), (1470, 103476), (1764, 86230), (1960, 77607), (2205, 68984), (2520, 60361), (2940, 51738), (3528, 43115), (4410, 34492), (5880, 25869), (8623, 17640), (8820, 17246)]