421279920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 320

約数和(自身を含む): 1529902080

約数和(自身を除く): 1108622160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 67, 71, 72, 80, 82, 90, 108, 120, 123, 134, 135, 142, 144, 164, 180, 201, 205, 213, 216, 240, 246, 268, 270, 284, 328, 335, 355, 360, 369, 402, 410, 426, 432, 492, 536, 540, 568, 603, 615, 639, 656, 670, 710, 720, 738, 804, 820, 852, 984, 1005, 1065, 1072, 1080, 1107, 1136, 1206, 1230, 1278, 1340, 1420, 1476, 1608, 1640, 1704, 1809, 1845, 1917, 1968, 2010, 2130, 2160, 2214, 2412, 2460, 2556, 2680, 2747, 2840, 2911, 2952, 3015, 3195, 3216, 3280, 3408, 3618, 3690, 3834, 4020, 4260, 4428, 4757, 4824, 4920, 5112, 5360, 5494, 5535, 5680, 5822, 5904, 6030, 6390, 7236, 7380, 7668, 8040, 8241, 8520, 8733, 8856, 9045, 9514, 9585, 9648, 9840, 10224, 10988, 11070, 11644, 12060, 12780, 13735, 14271, 14472, 14555, 14760, 15336, 16080, 16482, 17040, 17466, 17712, 18090, 19028, 19170, 21976, 22140, 23288, 23785, 24120, 24723, 25560, 26199, 27470, 28542, 28944, 29110, 29520, 30672, 32964, 34932, 36180, 38056, 38340, 41205, 42813, 43665, 43952, 44280, 46576, 47570, 48240, 49446, 51120, 52398, 54940, 57084, 58220, 65928, 69864, 71355, 72360, 74169, 76112, 76680, 78597, 82410, 85626, 87330, 88560, 95140, 98892, 104796, 109880, 114168, 116440, 123615, 128439, 130995, 131856, 139728, 142710, 144720, 148338, 153360, 157194, 164820, 171252, 174660, 190280, 195037, 197784, 209592, 214065, 219760, 228336, 232880, 247230, 256878, 261990, 285420, 296676, 314388, 329640, 342504, 349320, 370845, 380560, 390074, 392985, 395568, 419184, 428130, 494460, 513756, 523980, 570840, 585111, 593352, 628776, 642195, 659280, 685008, 698640, 741690, 780148, 785970, 856260, 975185, 988920, 1027512, 1047960, 1141680, 1170222, 1186704, 1257552, 1284390, 1483380, 1560296, 1571940, 1712520, 1755333, 1950370, 1977840, 2055024, 2095920, 2340444, 2568780, 2925555, 2966760, 3120592, 3143880, 3425040, 3510666, 3900740, 4680888, 5137560, 5265999, 5851110, 5933520, 6287760, 7021332, 7801480, 8776665, 9361776, 10275120, 10531998, 11702220, 14042664, 15602960, 17553330, 21063996, 23404440, 26329995, 28085328, 35106660, 42127992, 46808880, 52659990, 70213320, 84255984, 105319980, 140426640, 210639960, 421279920]

約数ペア:

[(1, 421279920), (2, 210639960), (3, 140426640), (4, 105319980), (5, 84255984), (6, 70213320), (8, 52659990), (9, 46808880), (10, 42127992), (12, 35106660), (15, 28085328), (16, 26329995), (18, 23404440), (20, 21063996), (24, 17553330), (27, 15602960), (30, 14042664), (36, 11702220), (40, 10531998), (41, 10275120), (45, 9361776), (48, 8776665), (54, 7801480), (60, 7021332), (67, 6287760), (71, 5933520), (72, 5851110), (80, 5265999), (82, 5137560), (90, 4680888), (108, 3900740), (120, 3510666), (123, 3425040), (134, 3143880), (135, 3120592), (142, 2966760), (144, 2925555), (164, 2568780), (180, 2340444), (201, 2095920), (205, 2055024), (213, 1977840), (216, 1950370), (240, 1755333), (246, 1712520), (268, 1571940), (270, 1560296), (284, 1483380), (328, 1284390), (335, 1257552), (355, 1186704), (360, 1170222), (369, 1141680), (402, 1047960), (410, 1027512), (426, 988920), (432, 975185), (492, 856260), (536, 785970), (540, 780148), (568, 741690), (603, 698640), (615, 685008), (639, 659280), (656, 642195), (670, 628776), (710, 593352), (720, 585111), (738, 570840), (804, 523980), (820, 513756), (852, 494460), (984, 428130), (1005, 419184), (1065, 395568), (1072, 392985), (1080, 390074), (1107, 380560), (1136, 370845), (1206, 349320), (1230, 342504), (1278, 329640), (1340, 314388), (1420, 296676), (1476, 285420), (1608, 261990), (1640, 256878), (1704, 247230), (1809, 232880), (1845, 228336), (1917, 219760), (1968, 214065), (2010, 209592), (2130, 197784), (2160, 195037), (2214, 190280), (2412, 174660), (2460, 171252), (2556, 164820), (2680, 157194), (2747, 153360), (2840, 148338), (2911, 144720), (2952, 142710), (3015, 139728), (3195, 131856), (3216, 130995), (3280, 128439), (3408, 123615), (3618, 116440), (3690, 114168), (3834, 109880), (4020, 104796), (4260, 98892), (4428, 95140), (4757, 88560), (4824, 87330), (4920, 85626), (5112, 82410), (5360, 78597), (5494, 76680), (5535, 76112), (5680, 74169), (5822, 72360), (5904, 71355), (6030, 69864), (6390, 65928), (7236, 58220), (7380, 57084), (7668, 54940), (8040, 52398), (8241, 51120), (8520, 49446), (8733, 48240), (8856, 47570), (9045, 46576), (9514, 44280), (9585, 43952), (9648, 43665), (9840, 42813), (10224, 41205), (10988, 38340), (11070, 38056), (11644, 36180), (12060, 34932), (12780, 32964), (13735, 30672), (14271, 29520), (14472, 29110), (14555, 28944), (14760, 28542), (15336, 27470), (16080, 26199), (16482, 25560), (17040, 24723), (17466, 24120), (17712, 23785), (18090, 23288), (19028, 22140), (19170, 21976)]