750236280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1485

約数の個数: 128

約数和(自身を含む): 2379628800

約数和(自身を除く): 1629392520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 281, 285, 380, 456, 562, 570, 760, 843, 1124, 1140, 1171, 1405, 1686, 2248, 2280, 2342, 2810, 3372, 3513, 4215, 4684, 5339, 5620, 5855, 6744, 7026, 8430, 9368, 10678, 11240, 11710, 14052, 16017, 16860, 17565, 21356, 22249, 23420, 26695, 28104, 32034, 33720, 35130, 42712, 44498, 46840, 53390, 64068, 66747, 70260, 80085, 88996, 106780, 111245, 128136, 133494, 140520, 160170, 177992, 213560, 222490, 266988, 320340, 329051, 333735, 444980, 533976, 640680, 658102, 667470, 889960, 987153, 1316204, 1334940, 1645255, 1974306, 2632408, 2669880, 3290510, 3948612, 4935765, 6251969, 6581020, 7897224, 9871530, 12503938, 13162040, 18755907, 19743060, 25007876, 31259845, 37511814, 39486120, 50015752, 62519690, 75023628, 93779535, 125039380, 150047256, 187559070, 250078760, 375118140, 750236280]

約数ペア:

[(1, 750236280), (2, 375118140), (3, 250078760), (4, 187559070), (5, 150047256), (6, 125039380), (8, 93779535), (10, 75023628), (12, 62519690), (15, 50015752), (19, 39486120), (20, 37511814), (24, 31259845), (30, 25007876), (38, 19743060), (40, 18755907), (57, 13162040), (60, 12503938), (76, 9871530), (95, 7897224), (114, 6581020), (120, 6251969), (152, 4935765), (190, 3948612), (228, 3290510), (281, 2669880), (285, 2632408), (380, 1974306), (456, 1645255), (562, 1334940), (570, 1316204), (760, 987153), (843, 889960), (1124, 667470), (1140, 658102), (1171, 640680), (1405, 533976), (1686, 444980), (2248, 333735), (2280, 329051), (2342, 320340), (2810, 266988), (3372, 222490), (3513, 213560), (4215, 177992), (4684, 160170), (5339, 140520), (5620, 133494), (5855, 128136), (6744, 111245), (7026, 106780), (8430, 88996), (9368, 80085), (10678, 70260), (11240, 66747), (11710, 64068), (14052, 53390), (16017, 46840), (16860, 44498), (17565, 42712), (21356, 35130), (22249, 33720), (23420, 32034), (26695, 28104)]