145253100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1552

約数の個数: 144

約数和(自身を含む): 468720000

約数和(自身を除く): 323466900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1499, 1615, 1700, 1900, 1938, 2550, 2850, 2998, 3230, 3876, 4497, 4845, 5100, 5700, 5996, 6460, 7495, 8075, 8994, 9690, 14990, 16150, 17988, 19380, 22485, 24225, 25483, 28481, 29980, 32300, 37475, 44970, 48450, 50966, 56962, 74950, 76449, 85443, 89940, 96900, 101932, 112425, 113924, 127415, 142405, 149900, 152898, 170886, 224850, 254830, 284810, 305796, 341772, 382245, 427215, 449700, 484177, 509660, 569620, 637075, 712025, 764490, 854430, 968354, 1274150, 1424050, 1452531, 1528980, 1708860, 1911225, 1936708, 2136075, 2420885, 2548300, 2848100, 2905062, 3822450, 4272150, 4841770, 5810124, 7262655, 7644900, 8544300, 9683540, 12104425, 14525310, 24208850, 29050620, 36313275, 48417700, 72626550, 145253100]

約数ペア:

[(1, 145253100), (2, 72626550), (3, 48417700), (4, 36313275), (5, 29050620), (6, 24208850), (10, 14525310), (12, 12104425), (15, 9683540), (17, 8544300), (19, 7644900), (20, 7262655), (25, 5810124), (30, 4841770), (34, 4272150), (38, 3822450), (50, 2905062), (51, 2848100), (57, 2548300), (60, 2420885), (68, 2136075), (75, 1936708), (76, 1911225), (85, 1708860), (95, 1528980), (100, 1452531), (102, 1424050), (114, 1274150), (150, 968354), (170, 854430), (190, 764490), (204, 712025), (228, 637075), (255, 569620), (285, 509660), (300, 484177), (323, 449700), (340, 427215), (380, 382245), (425, 341772), (475, 305796), (510, 284810), (570, 254830), (646, 224850), (850, 170886), (950, 152898), (969, 149900), (1020, 142405), (1140, 127415), (1275, 113924), (1292, 112425), (1425, 101932), (1499, 96900), (1615, 89940), (1700, 85443), (1900, 76449), (1938, 74950), (2550, 56962), (2850, 50966), (2998, 48450), (3230, 44970), (3876, 37475), (4497, 32300), (4845, 29980), (5100, 28481), (5700, 25483), (5996, 24225), (6460, 22485), (7495, 19380), (8075, 17988), (8994, 16150), (9690, 14990)]