1397388240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:603

約数の個数: 320

約数和(自身を含む): 5099673600

約数和(自身を除く): 3702285360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 41, 45, 48, 54, 60, 62, 72, 80, 82, 90, 93, 108, 120, 123, 124, 135, 144, 155, 164, 180, 186, 205, 216, 240, 246, 248, 270, 279, 310, 328, 360, 369, 372, 410, 432, 465, 492, 496, 509, 540, 558, 615, 620, 656, 720, 738, 744, 820, 837, 930, 984, 1018, 1080, 1107, 1116, 1230, 1240, 1271, 1395, 1476, 1488, 1527, 1640, 1674, 1845, 1860, 1968, 2036, 2160, 2214, 2232, 2460, 2480, 2542, 2545, 2790, 2952, 3054, 3280, 3348, 3690, 3720, 3813, 4072, 4185, 4428, 4464, 4581, 4920, 5084, 5090, 5535, 5580, 5904, 6108, 6355, 6696, 7380, 7440, 7626, 7635, 8144, 8370, 8856, 9162, 9840, 10168, 10180, 11070, 11160, 11439, 12216, 12710, 13392, 13743, 14760, 15252, 15270, 15779, 16740, 17712, 18324, 19065, 20336, 20360, 20869, 22140, 22320, 22878, 22905, 24432, 25420, 27486, 29520, 30504, 30540, 31558, 33480, 34317, 36648, 38130, 40720, 41738, 44280, 45756, 45810, 47337, 50840, 54972, 57195, 61008, 61080, 62607, 63116, 66960, 68634, 68715, 73296, 76260, 78895, 83476, 88560, 91512, 91620, 94674, 101680, 104345, 109944, 114390, 122160, 125214, 126232, 137268, 137430, 142011, 152520, 157790, 166952, 171585, 183024, 183240, 187821, 189348, 208690, 219888, 228780, 236685, 250428, 252464, 274536, 274860, 284022, 305040, 313035, 315580, 333904, 343170, 366480, 375642, 378696, 417380, 426033, 457560, 473370, 500856, 549072, 549720, 563463, 568044, 626070, 631160, 646939, 686340, 710055, 751284, 757392, 834760, 852066, 915120, 939105, 946740, 1001712, 1099440, 1126926, 1136088, 1252140, 1262320, 1293878, 1372680, 1420110, 1502568, 1669520, 1704132, 1878210, 1893480, 1940817, 2130165, 2253852, 2272176, 2504280, 2587756, 2745360, 2817315, 2840220, 3005136, 3234695, 3408264, 3756420, 3786960, 3881634, 4260330, 4507704, 5008560, 5175512, 5634630, 5680440, 5822451, 6469390, 6816528, 7512840, 7763268, 8520660, 9015408, 9704085, 10351024, 11269260, 11360880, 11644902, 12938780, 15025680, 15526536, 17041320, 17467353, 19408170, 22538520, 23289804, 25877560, 29112255, 31053072, 34082640, 34934706, 38816340, 45077040, 46579608, 51755120, 58224510, 69869412, 77632680, 87336765, 93159216, 116449020, 139738824, 155265360, 174673530, 232898040, 279477648, 349347060, 465796080, 698694120, 1397388240]

約数ペア:

[(1, 1397388240), (2, 698694120), (3, 465796080), (4, 349347060), (5, 279477648), (6, 232898040), (8, 174673530), (9, 155265360), (10, 139738824), (12, 116449020), (15, 93159216), (16, 87336765), (18, 77632680), (20, 69869412), (24, 58224510), (27, 51755120), (30, 46579608), (31, 45077040), (36, 38816340), (40, 34934706), (41, 34082640), (45, 31053072), (48, 29112255), (54, 25877560), (60, 23289804), (62, 22538520), (72, 19408170), (80, 17467353), (82, 17041320), (90, 15526536), (93, 15025680), (108, 12938780), (120, 11644902), (123, 11360880), (124, 11269260), (135, 10351024), (144, 9704085), (155, 9015408), (164, 8520660), (180, 7763268), (186, 7512840), (205, 6816528), (216, 6469390), (240, 5822451), (246, 5680440), (248, 5634630), (270, 5175512), (279, 5008560), (310, 4507704), (328, 4260330), (360, 3881634), (369, 3786960), (372, 3756420), (410, 3408264), (432, 3234695), (465, 3005136), (492, 2840220), (496, 2817315), (509, 2745360), (540, 2587756), (558, 2504280), (615, 2272176), (620, 2253852), (656, 2130165), (720, 1940817), (738, 1893480), (744, 1878210), (820, 1704132), (837, 1669520), (930, 1502568), (984, 1420110), (1018, 1372680), (1080, 1293878), (1107, 1262320), (1116, 1252140), (1230, 1136088), (1240, 1126926), (1271, 1099440), (1395, 1001712), (1476, 946740), (1488, 939105), (1527, 915120), (1640, 852066), (1674, 834760), (1845, 757392), (1860, 751284), (1968, 710055), (2036, 686340), (2160, 646939), (2214, 631160), (2232, 626070), (2460, 568044), (2480, 563463), (2542, 549720), (2545, 549072), (2790, 500856), (2952, 473370), (3054, 457560), (3280, 426033), (3348, 417380), (3690, 378696), (3720, 375642), (3813, 366480), (4072, 343170), (4185, 333904), (4428, 315580), (4464, 313035), (4581, 305040), (4920, 284022), (5084, 274860), (5090, 274536), (5535, 252464), (5580, 250428), (5904, 236685), (6108, 228780), (6355, 219888), (6696, 208690), (7380, 189348), (7440, 187821), (7626, 183240), (7635, 183024), (8144, 171585), (8370, 166952), (8856, 157790), (9162, 152520), (9840, 142011), (10168, 137430), (10180, 137268), (11070, 126232), (11160, 125214), (11439, 122160), (12216, 114390), (12710, 109944), (13392, 104345), (13743, 101680), (14760, 94674), (15252, 91620), (15270, 91512), (15779, 88560), (16740, 83476), (17712, 78895), (18324, 76260), (19065, 73296), (20336, 68715), (20360, 68634), (20869, 66960), (22140, 63116), (22320, 62607), (22878, 61080), (22905, 61008), (24432, 57195), (25420, 54972), (27486, 50840), (29520, 47337), (30504, 45810), (30540, 45756), (31558, 44280), (33480, 41738), (34317, 40720), (36648, 38130)]