4230450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 13927680

約数和(自身を除く): 9697230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 79, 85, 90, 102, 105, 119, 126, 150, 153, 158, 170, 175, 210, 225, 237, 238, 255, 306, 315, 350, 357, 395, 425, 450, 474, 510, 525, 553, 595, 630, 711, 714, 765, 790, 850, 1050, 1071, 1106, 1185, 1190, 1275, 1343, 1422, 1530, 1575, 1659, 1785, 1975, 2142, 2370, 2550, 2686, 2765, 2975, 3150, 3318, 3555, 3570, 3825, 3950, 4029, 4977, 5355, 5530, 5925, 5950, 6715, 7110, 7650, 8058, 8295, 8925, 9401, 9954, 10710, 11850, 12087, 13430, 13825, 16590, 17775, 17850, 18802, 20145, 24174, 24885, 26775, 27650, 28203, 33575, 35550, 40290, 41475, 47005, 49770, 53550, 56406, 60435, 67150, 82950, 84609, 94010, 100725, 120870, 124425, 141015, 169218, 201450, 235025, 248850, 282030, 302175, 423045, 470050, 604350, 705075, 846090, 1410150, 2115225, 4230450]

約数ペア:

[(1, 4230450), (2, 2115225), (3, 1410150), (5, 846090), (6, 705075), (7, 604350), (9, 470050), (10, 423045), (14, 302175), (15, 282030), (17, 248850), (18, 235025), (21, 201450), (25, 169218), (30, 141015), (34, 124425), (35, 120870), (42, 100725), (45, 94010), (50, 84609), (51, 82950), (63, 67150), (70, 60435), (75, 56406), (79, 53550), (85, 49770), (90, 47005), (102, 41475), (105, 40290), (119, 35550), (126, 33575), (150, 28203), (153, 27650), (158, 26775), (170, 24885), (175, 24174), (210, 20145), (225, 18802), (237, 17850), (238, 17775), (255, 16590), (306, 13825), (315, 13430), (350, 12087), (357, 11850), (395, 10710), (425, 9954), (450, 9401), (474, 8925), (510, 8295), (525, 8058), (553, 7650), (595, 7110), (630, 6715), (711, 5950), (714, 5925), (765, 5530), (790, 5355), (850, 4977), (1050, 4029), (1071, 3950), (1106, 3825), (1185, 3570), (1190, 3555), (1275, 3318), (1343, 3150), (1422, 2975), (1530, 2765), (1575, 2686), (1659, 2550), (1785, 2370), (1975, 2142)]