439177020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1499}}^1$

素因数の和:1787

約数の個数: 96

約数和(自身を含む): 1300320000

約数和(自身を除く): 861142980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 257, 285, 380, 514, 570, 771, 1028, 1140, 1285, 1499, 1542, 2570, 2998, 3084, 3855, 4497, 4883, 5140, 5996, 7495, 7710, 8994, 9766, 14649, 14990, 15420, 17988, 19532, 22485, 24415, 28481, 29298, 29980, 44970, 48830, 56962, 58596, 73245, 85443, 89940, 97660, 113924, 142405, 146490, 170886, 284810, 292980, 341772, 385243, 427215, 569620, 770486, 854430, 1155729, 1540972, 1708860, 1926215, 2311458, 3852430, 4622916, 5778645, 7319617, 7704860, 11557290, 14639234, 21958851, 23114580, 29278468, 36598085, 43917702, 73196170, 87835404, 109794255, 146392340, 219588510, 439177020]

約数ペア:

[(1, 439177020), (2, 219588510), (3, 146392340), (4, 109794255), (5, 87835404), (6, 73196170), (10, 43917702), (12, 36598085), (15, 29278468), (19, 23114580), (20, 21958851), (30, 14639234), (38, 11557290), (57, 7704860), (60, 7319617), (76, 5778645), (95, 4622916), (114, 3852430), (190, 2311458), (228, 1926215), (257, 1708860), (285, 1540972), (380, 1155729), (514, 854430), (570, 770486), (771, 569620), (1028, 427215), (1140, 385243), (1285, 341772), (1499, 292980), (1542, 284810), (2570, 170886), (2998, 146490), (3084, 142405), (3855, 113924), (4497, 97660), (4883, 89940), (5140, 85443), (5996, 73245), (7495, 58596), (7710, 56962), (8994, 48830), (9766, 44970), (14649, 29980), (14990, 29298), (15420, 28481), (17988, 24415), (19532, 22485)]