264519900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:569

約数の個数: 216

約数和(自身を含む): 902720000

約数和(自身を除く): 638200100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 57, 60, 62, 75, 76, 90, 93, 95, 100, 114, 124, 150, 155, 171, 180, 186, 190, 225, 228, 279, 285, 300, 310, 342, 372, 380, 450, 465, 475, 499, 558, 570, 589, 620, 684, 775, 855, 900, 930, 950, 998, 1116, 1140, 1178, 1395, 1425, 1497, 1550, 1710, 1767, 1860, 1900, 1996, 2325, 2356, 2495, 2790, 2850, 2945, 2994, 3100, 3420, 3534, 4275, 4491, 4650, 4990, 5301, 5580, 5700, 5890, 5988, 6975, 7068, 7485, 8550, 8835, 8982, 9300, 9481, 9980, 10602, 11780, 12475, 13950, 14725, 14970, 15469, 17100, 17670, 17964, 18962, 21204, 22455, 24950, 26505, 27900, 28443, 29450, 29940, 30938, 35340, 37425, 37924, 44175, 44910, 46407, 47405, 49900, 53010, 56886, 58900, 61876, 74850, 77345, 85329, 88350, 89820, 92814, 94810, 106020, 112275, 113772, 132525, 139221, 142215, 149700, 154690, 170658, 176700, 185628, 189620, 224550, 232035, 237025, 265050, 278442, 284430, 293911, 309380, 341316, 386725, 426645, 449100, 464070, 474050, 530100, 556884, 568860, 587822, 696105, 711075, 773450, 853290, 881733, 928140, 948100, 1160175, 1175644, 1392210, 1422150, 1469555, 1546900, 1706580, 1763466, 2133225, 2320350, 2645199, 2784420, 2844300, 2939110, 3480525, 3526932, 4266450, 4408665, 4640700, 5290398, 5878220, 6961050, 7347775, 8532900, 8817330, 10580796, 13225995, 13922100, 14695550, 17634660, 22043325, 26451990, 29391100, 44086650, 52903980, 66129975, 88173300, 132259950, 264519900]

約数ペア:

[(1, 264519900), (2, 132259950), (3, 88173300), (4, 66129975), (5, 52903980), (6, 44086650), (9, 29391100), (10, 26451990), (12, 22043325), (15, 17634660), (18, 14695550), (19, 13922100), (20, 13225995), (25, 10580796), (30, 8817330), (31, 8532900), (36, 7347775), (38, 6961050), (45, 5878220), (50, 5290398), (57, 4640700), (60, 4408665), (62, 4266450), (75, 3526932), (76, 3480525), (90, 2939110), (93, 2844300), (95, 2784420), (100, 2645199), (114, 2320350), (124, 2133225), (150, 1763466), (155, 1706580), (171, 1546900), (180, 1469555), (186, 1422150), (190, 1392210), (225, 1175644), (228, 1160175), (279, 948100), (285, 928140), (300, 881733), (310, 853290), (342, 773450), (372, 711075), (380, 696105), (450, 587822), (465, 568860), (475, 556884), (499, 530100), (558, 474050), (570, 464070), (589, 449100), (620, 426645), (684, 386725), (775, 341316), (855, 309380), (900, 293911), (930, 284430), (950, 278442), (998, 265050), (1116, 237025), (1140, 232035), (1178, 224550), (1395, 189620), (1425, 185628), (1497, 176700), (1550, 170658), (1710, 154690), (1767, 149700), (1860, 142215), (1900, 139221), (1996, 132525), (2325, 113772), (2356, 112275), (2495, 106020), (2790, 94810), (2850, 92814), (2945, 89820), (2994, 88350), (3100, 85329), (3420, 77345), (3534, 74850), (4275, 61876), (4491, 58900), (4650, 56886), (4990, 53010), (5301, 49900), (5580, 47405), (5700, 46407), (5890, 44910), (5988, 44175), (6975, 37924), (7068, 37425), (7485, 35340), (8550, 30938), (8835, 29940), (8982, 29450), (9300, 28443), (9481, 27900), (9980, 26505), (10602, 24950), (11780, 22455), (12475, 21204), (13950, 18962), (14725, 17964), (14970, 17670), (15469, 17100)]