149382900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:991

約数の個数: 144

約数和(自身を含む): 488649280

約数和(自身を除く): 339266380

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, 907, 915, 1098, 1220, 1350, 1525, 1647, 1814, 1830, 2196, 2700, 2721, 2745, 3050, 3294, 3628, 3660, 4535, 4575, 5442, 5490, 6100, 6588, 8163, 8235, 9070, 9150, 10884, 10980, 13605, 13725, 16326, 16470, 18140, 18300, 22675, 24489, 27210, 27450, 32652, 32940, 40815, 41175, 45350, 48978, 54420, 54900, 55327, 68025, 81630, 82350, 90700, 97956, 110654, 122445, 136050, 163260, 164700, 165981, 204075, 221308, 244890, 272100, 276635, 331962, 408150, 489780, 497943, 553270, 612225, 663924, 816300, 829905, 995886, 1106540, 1224450, 1383175, 1493829, 1659810, 1991772, 2448900, 2489715, 2766350, 2987658, 3319620, 4149525, 4979430, 5532700, 5975316, 7469145, 8299050, 9958860, 12448575, 14938290, 16598100, 24897150, 29876580, 37345725, 49794300, 74691450, 149382900]

約数ペア:

[(1, 149382900), (2, 74691450), (3, 49794300), (4, 37345725), (5, 29876580), (6, 24897150), (9, 16598100), (10, 14938290), (12, 12448575), (15, 9958860), (18, 8299050), (20, 7469145), (25, 5975316), (27, 5532700), (30, 4979430), (36, 4149525), (45, 3319620), (50, 2987658), (54, 2766350), (60, 2489715), (61, 2448900), (75, 1991772), (90, 1659810), (100, 1493829), (108, 1383175), (122, 1224450), (135, 1106540), (150, 995886), (180, 829905), (183, 816300), (225, 663924), (244, 612225), (270, 553270), (300, 497943), (305, 489780), (366, 408150), (450, 331962), (540, 276635), (549, 272100), (610, 244890), (675, 221308), (732, 204075), (900, 165981), (907, 164700), (915, 163260), (1098, 136050), (1220, 122445), (1350, 110654), (1525, 97956), (1647, 90700), (1814, 82350), (1830, 81630), (2196, 68025), (2700, 55327), (2721, 54900), (2745, 54420), (3050, 48978), (3294, 45350), (3628, 41175), (3660, 40815), (4535, 32940), (4575, 32652), (5442, 27450), (5490, 27210), (6100, 24489), (6588, 22675), (8163, 18300), (8235, 18140), (9070, 16470), (9150, 16326), (10884, 13725), (10980, 13605)]