419510880

素因数分解:

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

素因数の和:331

約数の個数: 288

約数和(自身を含む): 1555394400

約数和(自身を除く): 1135883520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 269, 270, 285, 288, 304, 342, 360, 361, 380, 432, 456, 480, 513, 538, 540, 570, 608, 684, 720, 722, 760, 807, 855, 864, 912, 1026, 1076, 1080, 1083, 1140, 1345, 1368, 1440, 1444, 1520, 1614, 1710, 1805, 1824, 2052, 2152, 2160, 2166, 2280, 2421, 2565, 2690, 2736, 2888, 3040, 3228, 3249, 3420, 3610, 4035, 4104, 4304, 4320, 4332, 4560, 4842, 5111, 5130, 5380, 5415, 5472, 5776, 6456, 6498, 6840, 7220, 7263, 8070, 8208, 8608, 8664, 9120, 9684, 9747, 10222, 10260, 10760, 10830, 11552, 12105, 12912, 12996, 13680, 14440, 14526, 15333, 16140, 16245, 16416, 17328, 19368, 19494, 20444, 20520, 21520, 21660, 24210, 25555, 25824, 25992, 27360, 28880, 29052, 30666, 32280, 32490, 34656, 36315, 38736, 38988, 40888, 41040, 43040, 43320, 45999, 48420, 48735, 51110, 51984, 57760, 58104, 61332, 64560, 64980, 72630, 76665, 77472, 77976, 81776, 82080, 86640, 91998, 96840, 97109, 97470, 102220, 103968, 116208, 122664, 129120, 129960, 137997, 145260, 153330, 155952, 163552, 173280, 183996, 193680, 194218, 194940, 204440, 229995, 232416, 245328, 259920, 275994, 290520, 291327, 306660, 311904, 367992, 387360, 388436, 389880, 408880, 459990, 485545, 490656, 519840, 551988, 581040, 582654, 613320, 689985, 735984, 776872, 779760, 817760, 873981, 919980, 971090, 1103976, 1162080, 1165308, 1226640, 1379970, 1456635, 1471968, 1553744, 1559520, 1747962, 1839960, 1942180, 2207952, 2330616, 2453280, 2621943, 2759940, 2913270, 3107488, 3495924, 3679920, 3884360, 4369905, 4415904, 4661232, 5243886, 5519880, 5826540, 6991848, 7359840, 7768720, 8739810, 9322464, 10487772, 11039760, 11653080, 13109715, 13983696, 15537440, 17479620, 20975544, 22079520, 23306160, 26219430, 27967392, 34959240, 41951088, 46612320, 52438860, 69918480, 83902176, 104877720, 139836960, 209755440, 419510880]

約数ペア:

[(1, 419510880), (2, 209755440), (3, 139836960), (4, 104877720), (5, 83902176), (6, 69918480), (8, 52438860), (9, 46612320), (10, 41951088), (12, 34959240), (15, 27967392), (16, 26219430), (18, 23306160), (19, 22079520), (20, 20975544), (24, 17479620), (27, 15537440), (30, 13983696), (32, 13109715), (36, 11653080), (38, 11039760), (40, 10487772), (45, 9322464), (48, 8739810), (54, 7768720), (57, 7359840), (60, 6991848), (72, 5826540), (76, 5519880), (80, 5243886), (90, 4661232), (95, 4415904), (96, 4369905), (108, 3884360), (114, 3679920), (120, 3495924), (135, 3107488), (144, 2913270), (152, 2759940), (160, 2621943), (171, 2453280), (180, 2330616), (190, 2207952), (216, 1942180), (228, 1839960), (240, 1747962), (269, 1559520), (270, 1553744), (285, 1471968), (288, 1456635), (304, 1379970), (342, 1226640), (360, 1165308), (361, 1162080), (380, 1103976), (432, 971090), (456, 919980), (480, 873981), (513, 817760), (538, 779760), (540, 776872), (570, 735984), (608, 689985), (684, 613320), (720, 582654), (722, 581040), (760, 551988), (807, 519840), (855, 490656), (864, 485545), (912, 459990), (1026, 408880), (1076, 389880), (1080, 388436), (1083, 387360), (1140, 367992), (1345, 311904), (1368, 306660), (1440, 291327), (1444, 290520), (1520, 275994), (1614, 259920), (1710, 245328), (1805, 232416), (1824, 229995), (2052, 204440), (2152, 194940), (2160, 194218), (2166, 193680), (2280, 183996), (2421, 173280), (2565, 163552), (2690, 155952), (2736, 153330), (2888, 145260), (3040, 137997), (3228, 129960), (3249, 129120), (3420, 122664), (3610, 116208), (4035, 103968), (4104, 102220), (4304, 97470), (4320, 97109), (4332, 96840), (4560, 91998), (4842, 86640), (5111, 82080), (5130, 81776), (5380, 77976), (5415, 77472), (5472, 76665), (5776, 72630), (6456, 64980), (6498, 64560), (6840, 61332), (7220, 58104), (7263, 57760), (8070, 51984), (8208, 51110), (8608, 48735), (8664, 48420), (9120, 45999), (9684, 43320), (9747, 43040), (10222, 41040), (10260, 40888), (10760, 38988), (10830, 38736), (11552, 36315), (12105, 34656), (12912, 32490), (12996, 32280), (13680, 30666), (14440, 29052), (14526, 28880), (15333, 27360), (16140, 25992), (16245, 25824), (16416, 25555), (17328, 24210), (19368, 21660), (19494, 21520), (20444, 20520)]