28968015600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{423509}}^1$

素因数の和:423552

約数の個数: 180

約数和(自身を含む): 105818208600

約数和(自身を除く): 76850193000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 3420, 3600, 3800, 4275, 4560, 5700, 6840, 7600, 8550, 11400, 13680, 17100, 22800, 34200, 68400, 423509, 847018, 1270527, 1694036, 2117545, 2541054, 3388072, 3811581, 4235090, 5082108, 6352635, 6776144, 7623162, 8046671, 8470180, 10164216, 10587725, 12705270, 15246324, 16093342, 16940360, 19057905, 20328432, 21175450, 24140013, 25410540, 30492648, 31763175, 32186684, 33880720, 38115810, 40233355, 42350900, 48280026, 50821080, 60985296, 63526350, 64373368, 72420039, 76231620, 80466710, 84701800, 95289525, 96560052, 101642160, 120700065, 127052700, 128746736, 144840078, 152463240, 160933420, 169403600, 190579050, 193120104, 201166775, 241400130, 254105400, 289680156, 304926480, 321866840, 362100195, 381158100, 386240208, 402333550, 482800260, 508210800, 579360312, 603500325, 643733680, 724200390, 762316200, 804667100, 965600520, 1158720624, 1207000650, 1448400780, 1524632400, 1609334200, 1810500975, 1931201040, 2414001300, 2896801560, 3218668400, 3621001950, 4828002600, 5793603120, 7242003900, 9656005200, 14484007800, 28968015600]

約数ペア:

[(1, 28968015600), (2, 14484007800), (3, 9656005200), (4, 7242003900), (5, 5793603120), (6, 4828002600), (8, 3621001950), (9, 3218668400), (10, 2896801560), (12, 2414001300), (15, 1931201040), (16, 1810500975), (18, 1609334200), (19, 1524632400), (20, 1448400780), (24, 1207000650), (25, 1158720624), (30, 965600520), (36, 804667100), (38, 762316200), (40, 724200390), (45, 643733680), (48, 603500325), (50, 579360312), (57, 508210800), (60, 482800260), (72, 402333550), (75, 386240208), (76, 381158100), (80, 362100195), (90, 321866840), (95, 304926480), (100, 289680156), (114, 254105400), (120, 241400130), (144, 201166775), (150, 193120104), (152, 190579050), (171, 169403600), (180, 160933420), (190, 152463240), (200, 144840078), (225, 128746736), (228, 127052700), (240, 120700065), (285, 101642160), (300, 96560052), (304, 95289525), (342, 84701800), (360, 80466710), (380, 76231620), (400, 72420039), (450, 64373368), (456, 63526350), (475, 60985296), (570, 50821080), (600, 48280026), (684, 42350900), (720, 40233355), (760, 38115810), (855, 33880720), (900, 32186684), (912, 31763175), (950, 30492648), (1140, 25410540), (1200, 24140013), (1368, 21175450), (1425, 20328432), (1520, 19057905), (1710, 16940360), (1800, 16093342), (1900, 15246324), (2280, 12705270), (2736, 10587725), (2850, 10164216), (3420, 8470180), (3600, 8046671), (3800, 7623162), (4275, 6776144), (4560, 6352635), (5700, 5082108), (6840, 4235090), (7600, 3811581), (8550, 3388072), (11400, 2541054), (13680, 2117545), (17100, 1694036), (22800, 1270527), (34200, 847018), (68400, 423509)]