210047400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:1996

約数の個数: 144

約数和(自身を含む): 717348060

約数和(自身を除く): 507300660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 150, 180, 183, 200, 225, 244, 300, 305, 360, 366, 450, 488, 549, 600, 610, 732, 900, 915, 1098, 1220, 1464, 1525, 1800, 1830, 1913, 2196, 2440, 2745, 3050, 3660, 3826, 4392, 4575, 5490, 5739, 6100, 7320, 7652, 9150, 9565, 10980, 11478, 12200, 13725, 15304, 17217, 18300, 19130, 21960, 22956, 27450, 28695, 34434, 36600, 38260, 45912, 47825, 54900, 57390, 68868, 76520, 86085, 95650, 109800, 114780, 116693, 137736, 143475, 172170, 191300, 229560, 233386, 286950, 344340, 350079, 382600, 430425, 466772, 573900, 583465, 688680, 700158, 860850, 933544, 1050237, 1147800, 1166930, 1400316, 1721700, 1750395, 2100474, 2333860, 2800632, 2917325, 3443400, 3500790, 4200948, 4667720, 5251185, 5834650, 7001580, 8401896, 8751975, 10502370, 11669300, 14003160, 17503950, 21004740, 23338600, 26255925, 35007900, 42009480, 52511850, 70015800, 105023700, 210047400]

約数ペア:

[(1, 210047400), (2, 105023700), (3, 70015800), (4, 52511850), (5, 42009480), (6, 35007900), (8, 26255925), (9, 23338600), (10, 21004740), (12, 17503950), (15, 14003160), (18, 11669300), (20, 10502370), (24, 8751975), (25, 8401896), (30, 7001580), (36, 5834650), (40, 5251185), (45, 4667720), (50, 4200948), (60, 3500790), (61, 3443400), (72, 2917325), (75, 2800632), (90, 2333860), (100, 2100474), (120, 1750395), (122, 1721700), (150, 1400316), (180, 1166930), (183, 1147800), (200, 1050237), (225, 933544), (244, 860850), (300, 700158), (305, 688680), (360, 583465), (366, 573900), (450, 466772), (488, 430425), (549, 382600), (600, 350079), (610, 344340), (732, 286950), (900, 233386), (915, 229560), (1098, 191300), (1220, 172170), (1464, 143475), (1525, 137736), (1800, 116693), (1830, 114780), (1913, 109800), (2196, 95650), (2440, 86085), (2745, 76520), (3050, 68868), (3660, 57390), (3826, 54900), (4392, 47825), (4575, 45912), (5490, 38260), (5739, 36600), (6100, 34434), (7320, 28695), (7652, 27450), (9150, 22956), (9565, 21960), (10980, 19130), (11478, 18300), (12200, 17217), (13725, 15304)]