380625480

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 1357920000

約数和(自身を除く): 977294520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 229, 243, 270, 285, 324, 342, 360, 380, 405, 456, 458, 486, 513, 540, 570, 648, 684, 687, 729, 760, 810, 855, 916, 972, 1026, 1080, 1140, 1145, 1215, 1368, 1374, 1458, 1539, 1620, 1710, 1832, 1944, 2052, 2061, 2187, 2280, 2290, 2430, 2565, 2748, 2916, 3078, 3240, 3420, 3435, 3645, 4104, 4122, 4351, 4374, 4580, 4617, 4860, 5130, 5496, 5832, 6156, 6183, 6840, 6870, 7290, 7695, 8244, 8702, 8748, 9160, 9234, 9720, 10260, 10305, 10935, 12312, 12366, 13053, 13740, 13851, 14580, 15390, 16488, 17404, 17496, 18468, 18549, 20520, 20610, 21755, 21870, 23085, 24732, 26106, 27480, 27702, 29160, 30780, 30915, 34808, 36936, 37098, 39159, 41220, 41553, 43510, 43740, 46170, 49464, 52212, 55404, 55647, 61560, 61830, 65265, 69255, 74196, 78318, 82440, 83106, 87020, 87480, 92340, 92745, 104424, 110808, 111294, 117477, 123660, 130530, 138510, 148392, 156636, 166212, 166941, 174040, 184680, 185490, 195795, 207765, 222588, 234954, 247320, 261060, 277020, 278235, 313272, 332424, 333882, 352431, 370980, 391590, 415530, 445176, 469908, 500823, 522120, 554040, 556470, 587385, 667764, 704862, 741960, 783180, 831060, 834705, 939816, 1001646, 1057293, 1112940, 1174770, 1335528, 1409724, 1566360, 1662120, 1669410, 1762155, 2003292, 2114586, 2225880, 2349540, 2504115, 2819448, 3171879, 3338820, 3524310, 4006584, 4229172, 4699080, 5008230, 5286465, 6343758, 6677640, 7048620, 8458344, 9515637, 10016460, 10572930, 12687516, 14097240, 15859395, 19031274, 20032920, 21145860, 25375032, 31718790, 38062548, 42291720, 47578185, 63437580, 76125096, 95156370, 126875160, 190312740, 380625480]

約数ペア:

[(1, 380625480), (2, 190312740), (3, 126875160), (4, 95156370), (5, 76125096), (6, 63437580), (8, 47578185), (9, 42291720), (10, 38062548), (12, 31718790), (15, 25375032), (18, 21145860), (19, 20032920), (20, 19031274), (24, 15859395), (27, 14097240), (30, 12687516), (36, 10572930), (38, 10016460), (40, 9515637), (45, 8458344), (54, 7048620), (57, 6677640), (60, 6343758), (72, 5286465), (76, 5008230), (81, 4699080), (90, 4229172), (95, 4006584), (108, 3524310), (114, 3338820), (120, 3171879), (135, 2819448), (152, 2504115), (162, 2349540), (171, 2225880), (180, 2114586), (190, 2003292), (216, 1762155), (228, 1669410), (229, 1662120), (243, 1566360), (270, 1409724), (285, 1335528), (324, 1174770), (342, 1112940), (360, 1057293), (380, 1001646), (405, 939816), (456, 834705), (458, 831060), (486, 783180), (513, 741960), (540, 704862), (570, 667764), (648, 587385), (684, 556470), (687, 554040), (729, 522120), (760, 500823), (810, 469908), (855, 445176), (916, 415530), (972, 391590), (1026, 370980), (1080, 352431), (1140, 333882), (1145, 332424), (1215, 313272), (1368, 278235), (1374, 277020), (1458, 261060), (1539, 247320), (1620, 234954), (1710, 222588), (1832, 207765), (1944, 195795), (2052, 185490), (2061, 184680), (2187, 174040), (2280, 166941), (2290, 166212), (2430, 156636), (2565, 148392), (2748, 138510), (2916, 130530), (3078, 123660), (3240, 117477), (3420, 111294), (3435, 110808), (3645, 104424), (4104, 92745), (4122, 92340), (4351, 87480), (4374, 87020), (4580, 83106), (4617, 82440), (4860, 78318), (5130, 74196), (5496, 69255), (5832, 65265), (6156, 61830), (6183, 61560), (6840, 55647), (6870, 55404), (7290, 52212), (7695, 49464), (8244, 46170), (8702, 43740), (8748, 43510), (9160, 41553), (9234, 41220), (9720, 39159), (10260, 37098), (10305, 36936), (10935, 34808), (12312, 30915), (12366, 30780), (13053, 29160), (13740, 27702), (13851, 27480), (14580, 26106), (15390, 24732), (16488, 23085), (17404, 21870), (17496, 21755), (18468, 20610), (18549, 20520)]