233387640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 807300000

約数和(自身を除く): 573912360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 149, 152, 171, 180, 190, 228, 229, 285, 298, 342, 360, 380, 447, 456, 458, 570, 596, 684, 687, 745, 760, 855, 894, 916, 1140, 1145, 1192, 1341, 1368, 1374, 1490, 1710, 1788, 1832, 2061, 2235, 2280, 2290, 2682, 2748, 2831, 2980, 3420, 3435, 3576, 4122, 4351, 4470, 4580, 5364, 5496, 5662, 5960, 6705, 6840, 6870, 8244, 8493, 8702, 8940, 9160, 10305, 10728, 11324, 13053, 13410, 13740, 14155, 16488, 16986, 17404, 17880, 20610, 21755, 22648, 25479, 26106, 26820, 27480, 28310, 33972, 34121, 34808, 39159, 41220, 42465, 43510, 50958, 52212, 53640, 56620, 65265, 67944, 68242, 78318, 82440, 84930, 87020, 101916, 102363, 104424, 113240, 127395, 130530, 136484, 156636, 169860, 170605, 174040, 195795, 203832, 204726, 254790, 261060, 272968, 307089, 313272, 339720, 341210, 391590, 409452, 509580, 511815, 522120, 614178, 648299, 682420, 783180, 818904, 1019160, 1023630, 1228356, 1296598, 1364840, 1535445, 1566360, 1944897, 2047260, 2456712, 2593196, 3070890, 3241495, 3889794, 4094520, 5186392, 5834691, 6141780, 6482990, 7779588, 9724485, 11669382, 12283560, 12965980, 15559176, 19448970, 23338764, 25931960, 29173455, 38897940, 46677528, 58346910, 77795880, 116693820, 233387640]

約数ペア:

[(1, 233387640), (2, 116693820), (3, 77795880), (4, 58346910), (5, 46677528), (6, 38897940), (8, 29173455), (9, 25931960), (10, 23338764), (12, 19448970), (15, 15559176), (18, 12965980), (19, 12283560), (20, 11669382), (24, 9724485), (30, 7779588), (36, 6482990), (38, 6141780), (40, 5834691), (45, 5186392), (57, 4094520), (60, 3889794), (72, 3241495), (76, 3070890), (90, 2593196), (95, 2456712), (114, 2047260), (120, 1944897), (149, 1566360), (152, 1535445), (171, 1364840), (180, 1296598), (190, 1228356), (228, 1023630), (229, 1019160), (285, 818904), (298, 783180), (342, 682420), (360, 648299), (380, 614178), (447, 522120), (456, 511815), (458, 509580), (570, 409452), (596, 391590), (684, 341210), (687, 339720), (745, 313272), (760, 307089), (855, 272968), (894, 261060), (916, 254790), (1140, 204726), (1145, 203832), (1192, 195795), (1341, 174040), (1368, 170605), (1374, 169860), (1490, 156636), (1710, 136484), (1788, 130530), (1832, 127395), (2061, 113240), (2235, 104424), (2280, 102363), (2290, 101916), (2682, 87020), (2748, 84930), (2831, 82440), (2980, 78318), (3420, 68242), (3435, 67944), (3576, 65265), (4122, 56620), (4351, 53640), (4470, 52212), (4580, 50958), (5364, 43510), (5496, 42465), (5662, 41220), (5960, 39159), (6705, 34808), (6840, 34121), (6870, 33972), (8244, 28310), (8493, 27480), (8702, 26820), (8940, 26106), (9160, 25479), (10305, 22648), (10728, 21755), (11324, 20610), (13053, 17880), (13410, 17404), (13740, 16986), (14155, 16488)]