315071100

素因数分解:

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

素因数の和:1997

約数の個数: 144

約数和(自身を含む): 1030038240

約数和(自身を除く): 714967140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 90, 100, 108, 122, 135, 150, 180, 183, 225, 244, 270, 300, 305, 366, 450, 540, 549, 610, 675, 732, 900, 915, 1098, 1220, 1350, 1525, 1647, 1830, 1913, 2196, 2700, 2745, 3050, 3294, 3660, 3826, 4575, 5490, 5739, 6100, 6588, 7652, 8235, 9150, 9565, 10980, 11478, 13725, 16470, 17217, 18300, 19130, 22956, 27450, 28695, 32940, 34434, 38260, 41175, 47825, 51651, 54900, 57390, 68868, 82350, 86085, 95650, 103302, 114780, 116693, 143475, 164700, 172170, 191300, 206604, 233386, 258255, 286950, 344340, 350079, 430425, 466772, 516510, 573900, 583465, 700158, 860850, 1033020, 1050237, 1166930, 1291275, 1400316, 1721700, 1750395, 2100474, 2333860, 2582550, 2917325, 3150711, 3500790, 4200948, 5165100, 5251185, 5834650, 6301422, 7001580, 8751975, 10502370, 11669300, 12602844, 15753555, 17503950, 21004740, 26255925, 31507110, 35007900, 52511850, 63014220, 78767775, 105023700, 157535550, 315071100]

約数ペア:

[(1, 315071100), (2, 157535550), (3, 105023700), (4, 78767775), (5, 63014220), (6, 52511850), (9, 35007900), (10, 31507110), (12, 26255925), (15, 21004740), (18, 17503950), (20, 15753555), (25, 12602844), (27, 11669300), (30, 10502370), (36, 8751975), (45, 7001580), (50, 6301422), (54, 5834650), (60, 5251185), (61, 5165100), (75, 4200948), (90, 3500790), (100, 3150711), (108, 2917325), (122, 2582550), (135, 2333860), (150, 2100474), (180, 1750395), (183, 1721700), (225, 1400316), (244, 1291275), (270, 1166930), (300, 1050237), (305, 1033020), (366, 860850), (450, 700158), (540, 583465), (549, 573900), (610, 516510), (675, 466772), (732, 430425), (900, 350079), (915, 344340), (1098, 286950), (1220, 258255), (1350, 233386), (1525, 206604), (1647, 191300), (1830, 172170), (1913, 164700), (2196, 143475), (2700, 116693), (2745, 114780), (3050, 103302), (3294, 95650), (3660, 86085), (3826, 82350), (4575, 68868), (5490, 57390), (5739, 54900), (6100, 51651), (6588, 47825), (7652, 41175), (8235, 38260), (9150, 34434), (9565, 32940), (10980, 28695), (11478, 27450), (13725, 22956), (16470, 19130), (17217, 18300)]