154245960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3541}}^1$

素因数の和:3580

約数の個数: 144

約数和(自身を含む): 551170620

約数和(自身を除く): 396924660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3541, 3630, 3960, 4356, 4840, 5445, 7082, 7260, 8712, 10623, 10890, 14164, 14520, 17705, 21246, 21780, 28328, 31869, 35410, 38951, 42492, 43560, 53115, 63738, 70820, 77902, 84984, 106230, 116853, 127476, 141640, 155804, 159345, 194755, 212460, 233706, 254952, 311608, 318690, 350559, 389510, 424920, 428461, 467412, 584265, 637380, 701118, 779020, 856922, 934824, 1168530, 1274760, 1285383, 1402236, 1558040, 1713844, 1752795, 2142305, 2337060, 2570766, 2804472, 3427688, 3505590, 3856149, 4284610, 4674120, 5141532, 6426915, 7011180, 7712298, 8569220, 10283064, 12853830, 14022360, 15424596, 17138440, 19280745, 25707660, 30849192, 38561490, 51415320, 77122980, 154245960]

約数ペア:

[(1, 154245960), (2, 77122980), (3, 51415320), (4, 38561490), (5, 30849192), (6, 25707660), (8, 19280745), (9, 17138440), (10, 15424596), (11, 14022360), (12, 12853830), (15, 10283064), (18, 8569220), (20, 7712298), (22, 7011180), (24, 6426915), (30, 5141532), (33, 4674120), (36, 4284610), (40, 3856149), (44, 3505590), (45, 3427688), (55, 2804472), (60, 2570766), (66, 2337060), (72, 2142305), (88, 1752795), (90, 1713844), (99, 1558040), (110, 1402236), (120, 1285383), (121, 1274760), (132, 1168530), (165, 934824), (180, 856922), (198, 779020), (220, 701118), (242, 637380), (264, 584265), (330, 467412), (360, 428461), (363, 424920), (396, 389510), (440, 350559), (484, 318690), (495, 311608), (605, 254952), (660, 233706), (726, 212460), (792, 194755), (968, 159345), (990, 155804), (1089, 141640), (1210, 127476), (1320, 116853), (1452, 106230), (1815, 84984), (1980, 77902), (2178, 70820), (2420, 63738), (2904, 53115), (3541, 43560), (3630, 42492), (3960, 38951), (4356, 35410), (4840, 31869), (5445, 28328), (7082, 21780), (7260, 21246), (8712, 17705), (10623, 14520), (10890, 14164)]