238134240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2793

約数の個数: 144

約数和(自身を含む): 826259616

約数和(自身を除く): 588125376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2711, 2745, 2928, 3660, 4392, 4880, 5422, 5490, 5856, 7320, 8133, 8784, 9760, 10844, 10980, 13555, 14640, 16266, 17568, 21688, 21960, 24399, 27110, 29280, 32532, 40665, 43376, 43920, 48798, 54220, 65064, 81330, 86752, 87840, 97596, 108440, 121995, 130128, 162660, 165371, 195192, 216880, 243990, 260256, 325320, 330742, 390384, 433760, 487980, 496113, 650640, 661484, 780768, 826855, 975960, 992226, 1301280, 1322968, 1488339, 1653710, 1951920, 1984452, 2480565, 2645936, 2976678, 3307420, 3903840, 3968904, 4961130, 5291872, 5953356, 6614840, 7441695, 7937808, 9922260, 11906712, 13229680, 14883390, 15875616, 19844520, 23813424, 26459360, 29766780, 39689040, 47626848, 59533560, 79378080, 119067120, 238134240]

約数ペア:

[(1, 238134240), (2, 119067120), (3, 79378080), (4, 59533560), (5, 47626848), (6, 39689040), (8, 29766780), (9, 26459360), (10, 23813424), (12, 19844520), (15, 15875616), (16, 14883390), (18, 13229680), (20, 11906712), (24, 9922260), (30, 7937808), (32, 7441695), (36, 6614840), (40, 5953356), (45, 5291872), (48, 4961130), (60, 3968904), (61, 3903840), (72, 3307420), (80, 2976678), (90, 2645936), (96, 2480565), (120, 1984452), (122, 1951920), (144, 1653710), (160, 1488339), (180, 1322968), (183, 1301280), (240, 992226), (244, 975960), (288, 826855), (305, 780768), (360, 661484), (366, 650640), (480, 496113), (488, 487980), (549, 433760), (610, 390384), (720, 330742), (732, 325320), (915, 260256), (976, 243990), (1098, 216880), (1220, 195192), (1440, 165371), (1464, 162660), (1830, 130128), (1952, 121995), (2196, 108440), (2440, 97596), (2711, 87840), (2745, 86752), (2928, 81330), (3660, 65064), (4392, 54220), (4880, 48798), (5422, 43920), (5490, 43376), (5856, 40665), (7320, 32532), (8133, 29280), (8784, 27110), (9760, 24399), (10844, 21960), (10980, 21688), (13555, 17568), (14640, 16266)]