189912600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 240

約数和(自身を含む): 695435400

約数和(自身を除く): 505522800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 81, 90, 95, 100, 108, 114, 120, 135, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 324, 342, 360, 380, 405, 450, 456, 475, 513, 540, 570, 600, 617, 648, 675, 684, 760, 810, 855, 900, 950, 1026, 1080, 1140, 1234, 1350, 1368, 1425, 1539, 1620, 1710, 1800, 1851, 1900, 2025, 2052, 2280, 2468, 2565, 2700, 2850, 3078, 3085, 3240, 3420, 3702, 3800, 4050, 4104, 4275, 4936, 5130, 5400, 5553, 5700, 6156, 6170, 6840, 7404, 7695, 8100, 8550, 9255, 10260, 11106, 11400, 11723, 12312, 12340, 12825, 14808, 15390, 15425, 16200, 16659, 17100, 18510, 20520, 22212, 23446, 24680, 25650, 27765, 30780, 30850, 33318, 34200, 35169, 37020, 38475, 44424, 46275, 46892, 49977, 51300, 55530, 58615, 61560, 61700, 66636, 70338, 74040, 76950, 83295, 92550, 93784, 99954, 102600, 105507, 111060, 117230, 123400, 133272, 138825, 140676, 153900, 166590, 175845, 185100, 199908, 211014, 222120, 234460, 249885, 277650, 281352, 293075, 307800, 316521, 333180, 351690, 370200, 399816, 416475, 422028, 468920, 499770, 527535, 555300, 586150, 633042, 666360, 703380, 832950, 844056, 879225, 949563, 999540, 1055070, 1110600, 1172300, 1249425, 1266084, 1406760, 1582605, 1665900, 1758450, 1899126, 1999080, 2110140, 2344600, 2498850, 2532168, 2637675, 3165210, 3331800, 3516900, 3798252, 4220280, 4747815, 4997700, 5275350, 6330420, 7033800, 7596504, 7913025, 9495630, 9995400, 10550700, 12660840, 15826050, 18991260, 21101400, 23739075, 31652100, 37982520, 47478150, 63304200, 94956300, 189912600]

約数ペア:

[(1, 189912600), (2, 94956300), (3, 63304200), (4, 47478150), (5, 37982520), (6, 31652100), (8, 23739075), (9, 21101400), (10, 18991260), (12, 15826050), (15, 12660840), (18, 10550700), (19, 9995400), (20, 9495630), (24, 7913025), (25, 7596504), (27, 7033800), (30, 6330420), (36, 5275350), (38, 4997700), (40, 4747815), (45, 4220280), (50, 3798252), (54, 3516900), (57, 3331800), (60, 3165210), (72, 2637675), (75, 2532168), (76, 2498850), (81, 2344600), (90, 2110140), (95, 1999080), (100, 1899126), (108, 1758450), (114, 1665900), (120, 1582605), (135, 1406760), (150, 1266084), (152, 1249425), (162, 1172300), (171, 1110600), (180, 1055070), (190, 999540), (200, 949563), (216, 879225), (225, 844056), (228, 832950), (270, 703380), (285, 666360), (300, 633042), (324, 586150), (342, 555300), (360, 527535), (380, 499770), (405, 468920), (450, 422028), (456, 416475), (475, 399816), (513, 370200), (540, 351690), (570, 333180), (600, 316521), (617, 307800), (648, 293075), (675, 281352), (684, 277650), (760, 249885), (810, 234460), (855, 222120), (900, 211014), (950, 199908), (1026, 185100), (1080, 175845), (1140, 166590), (1234, 153900), (1350, 140676), (1368, 138825), (1425, 133272), (1539, 123400), (1620, 117230), (1710, 111060), (1800, 105507), (1851, 102600), (1900, 99954), (2025, 93784), (2052, 92550), (2280, 83295), (2468, 76950), (2565, 74040), (2700, 70338), (2850, 66636), (3078, 61700), (3085, 61560), (3240, 58615), (3420, 55530), (3702, 51300), (3800, 49977), (4050, 46892), (4104, 46275), (4275, 44424), (4936, 38475), (5130, 37020), (5400, 35169), (5553, 34200), (5700, 33318), (6156, 30850), (6170, 30780), (6840, 27765), (7404, 25650), (7695, 24680), (8100, 23446), (8550, 22212), (9255, 20520), (10260, 18510), (11106, 17100), (11400, 16659), (11723, 16200), (12312, 15425), (12340, 15390), (12825, 14808)]