388770840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 384

約数和(自身を含む): 1434101760

約数和(自身を除く): 1045330920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 47, 54, 60, 69, 72, 74, 81, 90, 92, 94, 108, 111, 115, 120, 135, 138, 141, 148, 162, 180, 184, 185, 188, 207, 216, 222, 230, 235, 243, 270, 276, 282, 296, 324, 333, 345, 360, 370, 376, 405, 414, 423, 444, 460, 470, 486, 540, 552, 555, 564, 621, 648, 666, 690, 705, 740, 810, 828, 846, 851, 888, 920, 940, 972, 999, 1035, 1080, 1081, 1110, 1128, 1215, 1242, 1269, 1332, 1380, 1410, 1480, 1620, 1656, 1665, 1692, 1702, 1739, 1863, 1880, 1944, 1998, 2070, 2115, 2162, 2220, 2430, 2484, 2538, 2553, 2664, 2760, 2820, 2997, 3105, 3240, 3243, 3330, 3384, 3404, 3478, 3726, 3807, 3996, 4140, 4230, 4255, 4324, 4440, 4860, 4968, 4995, 5076, 5106, 5217, 5405, 5589, 5640, 5994, 6210, 6345, 6486, 6660, 6808, 6956, 7452, 7614, 7659, 7992, 8280, 8460, 8510, 8648, 8695, 8991, 9315, 9720, 9729, 9990, 10152, 10212, 10434, 10810, 11178, 11421, 11988, 12420, 12690, 12765, 12972, 13320, 13912, 14904, 14985, 15228, 15318, 15651, 16215, 16920, 17020, 17390, 17982, 18630, 19035, 19458, 19980, 20424, 20868, 21620, 22356, 22842, 22977, 23976, 24840, 25380, 25530, 25944, 26085, 27945, 29187, 29970, 30456, 30636, 31302, 32430, 34040, 34780, 35964, 37260, 38070, 38295, 38916, 39960, 39997, 41736, 43240, 44712, 44955, 45684, 45954, 46953, 48645, 50760, 51060, 52170, 55890, 57105, 58374, 59940, 61272, 62604, 64860, 68931, 69560, 71928, 74520, 76140, 76590, 77832, 78255, 79994, 87561, 89910, 91368, 91908, 93906, 97290, 102120, 104340, 111780, 114210, 114885, 116748, 119880, 119991, 125208, 129720, 137862, 140859, 145935, 152280, 153180, 156510, 159988, 175122, 179820, 183816, 187812, 194580, 199985, 206793, 208680, 223560, 228420, 229770, 233496, 234765, 239982, 262683, 275724, 281718, 291870, 306360, 313020, 319976, 344655, 350244, 359640, 359973, 375624, 389160, 399970, 413586, 422577, 437805, 456840, 459540, 469530, 479964, 525366, 551448, 563436, 583740, 599955, 626040, 689310, 700488, 704295, 719946, 799940, 827172, 845154, 875610, 919080, 939060, 959928, 1033965, 1050732, 1079919, 1126872, 1167480, 1199910, 1313415, 1378620, 1408590, 1439892, 1599880, 1654344, 1690308, 1751220, 1799865, 1878120, 2067930, 2101464, 2112885, 2159838, 2399820, 2626830, 2757240, 2817180, 2879784, 3239757, 3380616, 3502440, 3599730, 4135860, 4225770, 4319676, 4799640, 5253660, 5399595, 5634360, 6479514, 7199460, 8271720, 8451540, 8639352, 9719271, 10507320, 10799190, 12959028, 14398920, 16198785, 16903080, 19438542, 21598380, 25918056, 32397570, 38877084, 43196760, 48596355, 64795140, 77754168, 97192710, 129590280, 194385420, 388770840]

約数ペア:

[(1, 388770840), (2, 194385420), (3, 129590280), (4, 97192710), (5, 77754168), (6, 64795140), (8, 48596355), (9, 43196760), (10, 38877084), (12, 32397570), (15, 25918056), (18, 21598380), (20, 19438542), (23, 16903080), (24, 16198785), (27, 14398920), (30, 12959028), (36, 10799190), (37, 10507320), (40, 9719271), (45, 8639352), (46, 8451540), (47, 8271720), (54, 7199460), (60, 6479514), (69, 5634360), (72, 5399595), (74, 5253660), (81, 4799640), (90, 4319676), (92, 4225770), (94, 4135860), (108, 3599730), (111, 3502440), (115, 3380616), (120, 3239757), (135, 2879784), (138, 2817180), (141, 2757240), (148, 2626830), (162, 2399820), (180, 2159838), (184, 2112885), (185, 2101464), (188, 2067930), (207, 1878120), (216, 1799865), (222, 1751220), (230, 1690308), (235, 1654344), (243, 1599880), (270, 1439892), (276, 1408590), (282, 1378620), (296, 1313415), (324, 1199910), (333, 1167480), (345, 1126872), (360, 1079919), (370, 1050732), (376, 1033965), (405, 959928), (414, 939060), (423, 919080), (444, 875610), (460, 845154), (470, 827172), (486, 799940), (540, 719946), (552, 704295), (555, 700488), (564, 689310), (621, 626040), (648, 599955), (666, 583740), (690, 563436), (705, 551448), (740, 525366), (810, 479964), (828, 469530), (846, 459540), (851, 456840), (888, 437805), (920, 422577), (940, 413586), (972, 399970), (999, 389160), (1035, 375624), (1080, 359973), (1081, 359640), (1110, 350244), (1128, 344655), (1215, 319976), (1242, 313020), (1269, 306360), (1332, 291870), (1380, 281718), (1410, 275724), (1480, 262683), (1620, 239982), (1656, 234765), (1665, 233496), (1692, 229770), (1702, 228420), (1739, 223560), (1863, 208680), (1880, 206793), (1944, 199985), (1998, 194580), (2070, 187812), (2115, 183816), (2162, 179820), (2220, 175122), (2430, 159988), (2484, 156510), (2538, 153180), (2553, 152280), (2664, 145935), (2760, 140859), (2820, 137862), (2997, 129720), (3105, 125208), (3240, 119991), (3243, 119880), (3330, 116748), (3384, 114885), (3404, 114210), (3478, 111780), (3726, 104340), (3807, 102120), (3996, 97290), (4140, 93906), (4230, 91908), (4255, 91368), (4324, 89910), (4440, 87561), (4860, 79994), (4968, 78255), (4995, 77832), (5076, 76590), (5106, 76140), (5217, 74520), (5405, 71928), (5589, 69560), (5640, 68931), (5994, 64860), (6210, 62604), (6345, 61272), (6486, 59940), (6660, 58374), (6808, 57105), (6956, 55890), (7452, 52170), (7614, 51060), (7659, 50760), (7992, 48645), (8280, 46953), (8460, 45954), (8510, 45684), (8648, 44955), (8695, 44712), (8991, 43240), (9315, 41736), (9720, 39997), (9729, 39960), (9990, 38916), (10152, 38295), (10212, 38070), (10434, 37260), (10810, 35964), (11178, 34780), (11421, 34040), (11988, 32430), (12420, 31302), (12690, 30636), (12765, 30456), (12972, 29970), (13320, 29187), (13912, 27945), (14904, 26085), (14985, 25944), (15228, 25530), (15318, 25380), (15651, 24840), (16215, 23976), (16920, 22977), (17020, 22842), (17390, 22356), (17982, 21620), (18630, 20868), (19035, 20424), (19458, 19980)]