1238553000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7243}}^1$

素因数の和:7289

約数の個数: 192

約数和(自身を含む): 4407249600

約数和(自身を除く): 3168696600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 570, 600, 684, 750, 760, 855, 900, 950, 1000, 1125, 1140, 1368, 1425, 1500, 1710, 1800, 1900, 2250, 2280, 2375, 2850, 3000, 3420, 3800, 4275, 4500, 4750, 5700, 6840, 7125, 7243, 8550, 9000, 9500, 11400, 14250, 14486, 17100, 19000, 21375, 21729, 28500, 28972, 34200, 36215, 42750, 43458, 57000, 57944, 65187, 72430, 85500, 86916, 108645, 130374, 137617, 144860, 171000, 173832, 181075, 217290, 260748, 275234, 289720, 325935, 362150, 412851, 434580, 521496, 543225, 550468, 651870, 688085, 724300, 825702, 869160, 905375, 1086450, 1100936, 1238553, 1303740, 1376170, 1448600, 1629675, 1651404, 1810750, 2064255, 2172900, 2477106, 2607480, 2716125, 2752340, 3259350, 3302808, 3440425, 3621500, 4128510, 4345800, 4954212, 5432250, 5504680, 6192765, 6518700, 6880850, 7243000, 8148375, 8257020, 9908424, 10321275, 10864500, 12385530, 13037400, 13761700, 16296750, 16514040, 17202125, 20642550, 21729000, 24771060, 27523400, 30963825, 32593500, 34404250, 41285100, 49542120, 51606375, 61927650, 65187000, 68808500, 82570200, 103212750, 123855300, 137617000, 154819125, 206425500, 247710600, 309638250, 412851000, 619276500, 1238553000]

約数ペア:

[(1, 1238553000), (2, 619276500), (3, 412851000), (4, 309638250), (5, 247710600), (6, 206425500), (8, 154819125), (9, 137617000), (10, 123855300), (12, 103212750), (15, 82570200), (18, 68808500), (19, 65187000), (20, 61927650), (24, 51606375), (25, 49542120), (30, 41285100), (36, 34404250), (38, 32593500), (40, 30963825), (45, 27523400), (50, 24771060), (57, 21729000), (60, 20642550), (72, 17202125), (75, 16514040), (76, 16296750), (90, 13761700), (95, 13037400), (100, 12385530), (114, 10864500), (120, 10321275), (125, 9908424), (150, 8257020), (152, 8148375), (171, 7243000), (180, 6880850), (190, 6518700), (200, 6192765), (225, 5504680), (228, 5432250), (250, 4954212), (285, 4345800), (300, 4128510), (342, 3621500), (360, 3440425), (375, 3302808), (380, 3259350), (450, 2752340), (456, 2716125), (475, 2607480), (500, 2477106), (570, 2172900), (600, 2064255), (684, 1810750), (750, 1651404), (760, 1629675), (855, 1448600), (900, 1376170), (950, 1303740), (1000, 1238553), (1125, 1100936), (1140, 1086450), (1368, 905375), (1425, 869160), (1500, 825702), (1710, 724300), (1800, 688085), (1900, 651870), (2250, 550468), (2280, 543225), (2375, 521496), (2850, 434580), (3000, 412851), (3420, 362150), (3800, 325935), (4275, 289720), (4500, 275234), (4750, 260748), (5700, 217290), (6840, 181075), (7125, 173832), (7243, 171000), (8550, 144860), (9000, 137617), (9500, 130374), (11400, 108645), (14250, 86916), (14486, 85500), (17100, 72430), (19000, 65187), (21375, 57944), (21729, 57000), (28500, 43458), (28972, 42750), (34200, 36215)]