310320720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 280

約数和(自身を含む): 1149040296

約数和(自身を除く): 838719576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 313, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 626, 648, 680, 720, 729, 765, 810, 816, 918, 939, 972, 1020, 1080, 1215, 1224, 1252, 1296, 1360, 1377, 1458, 1530, 1565, 1620, 1836, 1878, 1944, 2040, 2160, 2295, 2430, 2448, 2504, 2754, 2817, 2916, 3060, 3130, 3240, 3645, 3672, 3756, 3888, 4080, 4131, 4590, 4695, 4860, 5008, 5321, 5508, 5634, 5832, 6120, 6260, 6480, 6885, 7290, 7344, 7512, 8262, 8451, 9180, 9390, 9720, 10642, 11016, 11268, 11664, 12240, 12393, 12520, 13770, 14085, 14580, 15024, 15963, 16524, 16902, 18360, 18780, 19440, 20655, 21284, 22032, 22536, 24786, 25040, 25353, 26605, 27540, 28170, 29160, 31926, 33048, 33804, 36720, 37560, 41310, 42255, 42568, 45072, 47889, 49572, 50706, 53210, 55080, 56340, 58320, 61965, 63852, 66096, 67608, 75120, 76059, 79815, 82620, 84510, 85136, 95778, 99144, 101412, 106420, 110160, 112680, 123930, 126765, 127704, 135216, 143667, 152118, 159630, 165240, 169020, 191556, 198288, 202824, 212840, 225360, 228177, 239445, 247860, 253530, 255408, 287334, 304236, 319260, 330480, 338040, 380295, 383112, 405648, 425680, 431001, 456354, 478890, 495720, 507060, 574668, 608472, 638520, 676080, 718335, 760590, 766224, 862002, 912708, 957780, 991440, 1014120, 1140885, 1149336, 1216944, 1277040, 1293003, 1436670, 1521180, 1724004, 1825416, 1915560, 2028240, 2155005, 2281770, 2298672, 2586006, 2873340, 3042360, 3448008, 3650832, 3831120, 3879009, 4310010, 4563540, 5172012, 5746680, 6084720, 6465015, 6896016, 7758018, 8620020, 9127080, 10344024, 11493360, 12930030, 15516036, 17240040, 18254160, 19395045, 20688048, 25860060, 31032072, 34480080, 38790090, 51720120, 62064144, 77580180, 103440240, 155160360, 310320720]

約数ペア:

[(1, 310320720), (2, 155160360), (3, 103440240), (4, 77580180), (5, 62064144), (6, 51720120), (8, 38790090), (9, 34480080), (10, 31032072), (12, 25860060), (15, 20688048), (16, 19395045), (17, 18254160), (18, 17240040), (20, 15516036), (24, 12930030), (27, 11493360), (30, 10344024), (34, 9127080), (36, 8620020), (40, 7758018), (45, 6896016), (48, 6465015), (51, 6084720), (54, 5746680), (60, 5172012), (68, 4563540), (72, 4310010), (80, 3879009), (81, 3831120), (85, 3650832), (90, 3448008), (102, 3042360), (108, 2873340), (120, 2586006), (135, 2298672), (136, 2281770), (144, 2155005), (153, 2028240), (162, 1915560), (170, 1825416), (180, 1724004), (204, 1521180), (216, 1436670), (240, 1293003), (243, 1277040), (255, 1216944), (270, 1149336), (272, 1140885), (306, 1014120), (313, 991440), (324, 957780), (340, 912708), (360, 862002), (405, 766224), (408, 760590), (432, 718335), (459, 676080), (486, 638520), (510, 608472), (540, 574668), (612, 507060), (626, 495720), (648, 478890), (680, 456354), (720, 431001), (729, 425680), (765, 405648), (810, 383112), (816, 380295), (918, 338040), (939, 330480), (972, 319260), (1020, 304236), (1080, 287334), (1215, 255408), (1224, 253530), (1252, 247860), (1296, 239445), (1360, 228177), (1377, 225360), (1458, 212840), (1530, 202824), (1565, 198288), (1620, 191556), (1836, 169020), (1878, 165240), (1944, 159630), (2040, 152118), (2160, 143667), (2295, 135216), (2430, 127704), (2448, 126765), (2504, 123930), (2754, 112680), (2817, 110160), (2916, 106420), (3060, 101412), (3130, 99144), (3240, 95778), (3645, 85136), (3672, 84510), (3756, 82620), (3888, 79815), (4080, 76059), (4131, 75120), (4590, 67608), (4695, 66096), (4860, 63852), (5008, 61965), (5321, 58320), (5508, 56340), (5634, 55080), (5832, 53210), (6120, 50706), (6260, 49572), (6480, 47889), (6885, 45072), (7290, 42568), (7344, 42255), (7512, 41310), (8262, 37560), (8451, 36720), (9180, 33804), (9390, 33048), (9720, 31926), (10642, 29160), (11016, 28170), (11268, 27540), (11664, 26605), (12240, 25353), (12393, 25040), (12520, 24786), (13770, 22536), (14085, 22032), (14580, 21284), (15024, 20655), (15963, 19440), (16524, 18780), (16902, 18360)]