328792360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 854945280

約数和(自身を除く): 526152920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 37, 40, 46, 52, 65, 74, 92, 104, 115, 130, 148, 184, 185, 230, 260, 296, 299, 370, 460, 481, 520, 598, 740, 743, 851, 920, 962, 1196, 1480, 1486, 1495, 1702, 1924, 2392, 2405, 2972, 2990, 3404, 3715, 3848, 4255, 4810, 5944, 5980, 6808, 7430, 8510, 9620, 9659, 11063, 11960, 14860, 17020, 17089, 19240, 19318, 22126, 27491, 29720, 34040, 34178, 38636, 44252, 48295, 54982, 55315, 68356, 77272, 85445, 88504, 96590, 109964, 110630, 136712, 137455, 170890, 193180, 219928, 221260, 222157, 274910, 341780, 357383, 386360, 442520, 444314, 549820, 632293, 683560, 714766, 888628, 1099640, 1110785, 1264586, 1429532, 1777256, 1786915, 2221570, 2529172, 2859064, 3161465, 3573830, 4443140, 5058344, 6322930, 7147660, 8219809, 8886280, 12645860, 14295320, 16439618, 25291720, 32879236, 41099045, 65758472, 82198090, 164396180, 328792360]

約数ペア:

[(1, 328792360), (2, 164396180), (4, 82198090), (5, 65758472), (8, 41099045), (10, 32879236), (13, 25291720), (20, 16439618), (23, 14295320), (26, 12645860), (37, 8886280), (40, 8219809), (46, 7147660), (52, 6322930), (65, 5058344), (74, 4443140), (92, 3573830), (104, 3161465), (115, 2859064), (130, 2529172), (148, 2221570), (184, 1786915), (185, 1777256), (230, 1429532), (260, 1264586), (296, 1110785), (299, 1099640), (370, 888628), (460, 714766), (481, 683560), (520, 632293), (598, 549820), (740, 444314), (743, 442520), (851, 386360), (920, 357383), (962, 341780), (1196, 274910), (1480, 222157), (1486, 221260), (1495, 219928), (1702, 193180), (1924, 170890), (2392, 137455), (2405, 136712), (2972, 110630), (2990, 109964), (3404, 96590), (3715, 88504), (3848, 85445), (4255, 77272), (4810, 68356), (5944, 55315), (5980, 54982), (6808, 48295), (7430, 44252), (8510, 38636), (9620, 34178), (9659, 34040), (11063, 29720), (11960, 27491), (14860, 22126), (17020, 19318), (17089, 19240)]