145553850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 426535200

約数和(自身を除く): 280981350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 139, 150, 179, 195, 225, 234, 278, 325, 358, 390, 417, 450, 537, 585, 650, 695, 834, 895, 975, 1074, 1170, 1251, 1390, 1611, 1790, 1807, 1950, 2085, 2327, 2502, 2685, 2925, 3222, 3475, 3614, 4170, 4475, 4654, 5370, 5421, 5850, 6255, 6950, 6981, 8055, 8950, 9035, 10425, 10842, 11635, 12510, 13425, 13962, 16110, 16263, 18070, 20850, 20943, 23270, 24881, 26850, 27105, 31275, 32526, 34905, 40275, 41886, 45175, 49762, 54210, 58175, 62550, 69810, 74643, 80550, 81315, 90350, 104715, 116350, 124405, 135525, 149286, 162630, 174525, 209430, 223929, 248810, 271050, 323453, 349050, 373215, 406575, 447858, 523575, 622025, 646906, 746430, 813150, 970359, 1047150, 1119645, 1244050, 1617265, 1866075, 1940718, 2239290, 2911077, 3234530, 3732150, 4851795, 5598225, 5822154, 8086325, 9703590, 11196450, 14555385, 16172650, 24258975, 29110770, 48517950, 72776925, 145553850]

約数ペア:

[(1, 145553850), (2, 72776925), (3, 48517950), (5, 29110770), (6, 24258975), (9, 16172650), (10, 14555385), (13, 11196450), (15, 9703590), (18, 8086325), (25, 5822154), (26, 5598225), (30, 4851795), (39, 3732150), (45, 3234530), (50, 2911077), (65, 2239290), (75, 1940718), (78, 1866075), (90, 1617265), (117, 1244050), (130, 1119645), (139, 1047150), (150, 970359), (179, 813150), (195, 746430), (225, 646906), (234, 622025), (278, 523575), (325, 447858), (358, 406575), (390, 373215), (417, 349050), (450, 323453), (537, 271050), (585, 248810), (650, 223929), (695, 209430), (834, 174525), (895, 162630), (975, 149286), (1074, 135525), (1170, 124405), (1251, 116350), (1390, 104715), (1611, 90350), (1790, 81315), (1807, 80550), (1950, 74643), (2085, 69810), (2327, 62550), (2502, 58175), (2685, 54210), (2925, 49762), (3222, 45175), (3475, 41886), (3614, 40275), (4170, 34905), (4475, 32526), (4654, 31275), (5370, 27105), (5421, 26850), (5850, 24881), (6255, 23270), (6950, 20943), (6981, 20850), (8055, 18070), (8950, 16263), (9035, 16110), (10425, 13962), (10842, 13425), (11635, 12510)]