1495887480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:579

約数の個数: 256

約数和(自身を含む): 5287680000

約数和(自身を除く): 3791792520

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, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 269, 270, 271, 285, 342, 360, 380, 456, 513, 538, 540, 542, 570, 684, 760, 807, 813, 855, 1026, 1076, 1080, 1084, 1140, 1345, 1355, 1368, 1614, 1626, 1710, 2052, 2152, 2168, 2280, 2421, 2439, 2565, 2690, 2710, 3228, 3252, 3420, 4035, 4065, 4104, 4842, 4878, 5111, 5130, 5149, 5380, 5420, 6456, 6504, 6840, 7263, 7317, 8070, 8130, 9684, 9756, 10222, 10260, 10298, 10760, 10840, 12105, 12195, 14526, 14634, 15333, 15447, 16140, 16260, 19368, 19512, 20444, 20520, 20596, 24210, 24390, 25555, 25745, 29052, 29268, 30666, 30894, 32280, 32520, 36315, 36585, 40888, 41192, 45999, 46341, 48420, 48780, 51110, 51490, 58104, 58536, 61332, 61788, 72630, 72899, 73170, 76665, 77235, 91998, 92682, 96840, 97560, 102220, 102980, 122664, 123576, 137997, 139023, 145260, 145798, 146340, 153330, 154470, 183996, 185364, 204440, 205960, 218697, 229995, 231705, 275994, 278046, 290520, 291596, 292680, 306660, 308940, 364495, 367992, 370728, 437394, 459990, 463410, 551988, 556092, 583192, 613320, 617880, 656091, 689985, 695115, 728990, 874788, 919980, 926820, 1093485, 1103976, 1112184, 1312182, 1379970, 1385081, 1390230, 1457980, 1749576, 1839960, 1853640, 1968273, 2186970, 2624364, 2759940, 2770162, 2780460, 2915960, 3280455, 3936546, 4155243, 4373940, 5248728, 5519880, 5540324, 5560920, 6560910, 6925405, 7873092, 8310486, 8747880, 9841365, 11080648, 12465729, 13121820, 13850810, 15746184, 16620972, 19682730, 20776215, 24931458, 26243640, 27701620, 33241944, 37397187, 39365460, 41552430, 49862916, 55403240, 62328645, 74794374, 78730920, 83104860, 99725832, 124657290, 149588748, 166209720, 186985935, 249314580, 299177496, 373971870, 498629160, 747943740, 1495887480]

約数ペア:

[(1, 1495887480), (2, 747943740), (3, 498629160), (4, 373971870), (5, 299177496), (6, 249314580), (8, 186985935), (9, 166209720), (10, 149588748), (12, 124657290), (15, 99725832), (18, 83104860), (19, 78730920), (20, 74794374), (24, 62328645), (27, 55403240), (30, 49862916), (36, 41552430), (38, 39365460), (40, 37397187), (45, 33241944), (54, 27701620), (57, 26243640), (60, 24931458), (72, 20776215), (76, 19682730), (90, 16620972), (95, 15746184), (108, 13850810), (114, 13121820), (120, 12465729), (135, 11080648), (152, 9841365), (171, 8747880), (180, 8310486), (190, 7873092), (216, 6925405), (228, 6560910), (269, 5560920), (270, 5540324), (271, 5519880), (285, 5248728), (342, 4373940), (360, 4155243), (380, 3936546), (456, 3280455), (513, 2915960), (538, 2780460), (540, 2770162), (542, 2759940), (570, 2624364), (684, 2186970), (760, 1968273), (807, 1853640), (813, 1839960), (855, 1749576), (1026, 1457980), (1076, 1390230), (1080, 1385081), (1084, 1379970), (1140, 1312182), (1345, 1112184), (1355, 1103976), (1368, 1093485), (1614, 926820), (1626, 919980), (1710, 874788), (2052, 728990), (2152, 695115), (2168, 689985), (2280, 656091), (2421, 617880), (2439, 613320), (2565, 583192), (2690, 556092), (2710, 551988), (3228, 463410), (3252, 459990), (3420, 437394), (4035, 370728), (4065, 367992), (4104, 364495), (4842, 308940), (4878, 306660), (5111, 292680), (5130, 291596), (5149, 290520), (5380, 278046), (5420, 275994), (6456, 231705), (6504, 229995), (6840, 218697), (7263, 205960), (7317, 204440), (8070, 185364), (8130, 183996), (9684, 154470), (9756, 153330), (10222, 146340), (10260, 145798), (10298, 145260), (10760, 139023), (10840, 137997), (12105, 123576), (12195, 122664), (14526, 102980), (14634, 102220), (15333, 97560), (15447, 96840), (16140, 92682), (16260, 91998), (19368, 77235), (19512, 76665), (20444, 73170), (20520, 72899), (20596, 72630), (24210, 61788), (24390, 61332), (25555, 58536), (25745, 58104), (29052, 51490), (29268, 51110), (30666, 48780), (30894, 48420), (32280, 46341), (32520, 45999), (36315, 41192), (36585, 40888)]