245200320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4523

約数の個数: 168

約数和(自身を含む): 887973840

約数和(自身を除く): 642773520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4481, 4560, 5472, 6080, 6840, 8962, 9120, 10944, 13443, 13680, 17924, 18240, 22405, 26886, 27360, 35848, 40329, 44810, 53772, 54720, 67215, 71696, 80658, 85139, 89620, 107544, 134430, 143392, 161316, 170278, 179240, 201645, 215088, 255417, 268860, 286784, 322632, 340556, 358480, 403290, 425695, 430176, 510834, 537720, 645264, 681112, 716960, 766251, 806580, 851390, 860352, 1021668, 1075440, 1277085, 1290528, 1362224, 1433920, 1532502, 1613160, 1702780, 2043336, 2150880, 2554170, 2581056, 2724448, 3065004, 3226320, 3405560, 3831255, 4086672, 4301760, 5108340, 5448896, 6130008, 6452640, 6811120, 7662510, 8173344, 10216680, 12260016, 12905280, 13622240, 15325020, 16346688, 20433360, 24520032, 27244480, 30650040, 40866720, 49040064, 61300080, 81733440, 122600160, 245200320]

約数ペア:

[(1, 245200320), (2, 122600160), (3, 81733440), (4, 61300080), (5, 49040064), (6, 40866720), (8, 30650040), (9, 27244480), (10, 24520032), (12, 20433360), (15, 16346688), (16, 15325020), (18, 13622240), (19, 12905280), (20, 12260016), (24, 10216680), (30, 8173344), (32, 7662510), (36, 6811120), (38, 6452640), (40, 6130008), (45, 5448896), (48, 5108340), (57, 4301760), (60, 4086672), (64, 3831255), (72, 3405560), (76, 3226320), (80, 3065004), (90, 2724448), (95, 2581056), (96, 2554170), (114, 2150880), (120, 2043336), (144, 1702780), (152, 1613160), (160, 1532502), (171, 1433920), (180, 1362224), (190, 1290528), (192, 1277085), (228, 1075440), (240, 1021668), (285, 860352), (288, 851390), (304, 806580), (320, 766251), (342, 716960), (360, 681112), (380, 645264), (456, 537720), (480, 510834), (570, 430176), (576, 425695), (608, 403290), (684, 358480), (720, 340556), (760, 322632), (855, 286784), (912, 268860), (960, 255417), (1140, 215088), (1216, 201645), (1368, 179240), (1440, 170278), (1520, 161316), (1710, 143392), (1824, 134430), (2280, 107544), (2736, 89620), (2880, 85139), (3040, 80658), (3420, 71696), (3648, 67215), (4481, 54720), (4560, 53772), (5472, 44810), (6080, 40329), (6840, 35848), (8962, 27360), (9120, 26886), (10944, 22405), (13443, 18240), (13680, 17924)]