248394600

素因数分解:

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

素因数の和:319

約数の個数: 288

約数和(自身を含む): 914004000

約数和(自身を除く): 665609400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 81, 90, 95, 100, 108, 114, 120, 135, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 243, 269, 270, 285, 300, 324, 342, 360, 380, 405, 450, 456, 475, 486, 513, 538, 540, 570, 600, 648, 675, 684, 760, 807, 810, 855, 900, 950, 972, 1026, 1076, 1080, 1140, 1215, 1345, 1350, 1368, 1425, 1539, 1614, 1620, 1710, 1800, 1900, 1944, 2025, 2052, 2152, 2280, 2421, 2430, 2565, 2690, 2700, 2850, 3078, 3228, 3240, 3420, 3800, 4035, 4050, 4104, 4275, 4617, 4842, 4860, 5111, 5130, 5380, 5400, 5700, 6075, 6156, 6456, 6725, 6840, 7263, 7695, 8070, 8100, 8550, 9234, 9684, 9720, 10222, 10260, 10760, 11400, 12105, 12150, 12312, 12825, 13450, 14526, 15333, 15390, 16140, 16200, 17100, 18468, 19368, 20175, 20444, 20520, 21789, 23085, 24210, 24300, 25555, 25650, 26900, 29052, 30666, 30780, 32280, 34200, 36315, 36936, 38475, 40350, 40888, 43578, 45999, 46170, 48420, 48600, 51110, 51300, 53800, 58104, 60525, 61332, 61560, 65367, 72630, 76665, 76950, 80700, 87156, 91998, 92340, 96840, 102220, 102600, 108945, 115425, 121050, 122664, 127775, 130734, 137997, 145260, 153330, 153900, 161400, 174312, 181575, 183996, 184680, 204440, 217890, 229995, 230850, 242100, 255550, 261468, 275994, 290520, 306660, 307800, 326835, 363150, 367992, 383325, 413991, 435780, 459990, 461700, 484200, 511100, 522936, 544725, 551988, 613320, 653670, 689985, 726300, 766650, 827982, 871560, 919980, 923400, 1022200, 1089450, 1103976, 1149975, 1241973, 1307340, 1379970, 1452600, 1533300, 1634175, 1655964, 1839960, 2069955, 2178900, 2299950, 2483946, 2614680, 2759940, 3066600, 3268350, 3311928, 3449925, 4139910, 4357800, 4599900, 4967892, 5519880, 6209865, 6536700, 6899850, 8279820, 9199800, 9935784, 10349775, 12419730, 13073400, 13799700, 16559640, 20699550, 24839460, 27599400, 31049325, 41399100, 49678920, 62098650, 82798200, 124197300, 248394600]

約数ペア:

[(1, 248394600), (2, 124197300), (3, 82798200), (4, 62098650), (5, 49678920), (6, 41399100), (8, 31049325), (9, 27599400), (10, 24839460), (12, 20699550), (15, 16559640), (18, 13799700), (19, 13073400), (20, 12419730), (24, 10349775), (25, 9935784), (27, 9199800), (30, 8279820), (36, 6899850), (38, 6536700), (40, 6209865), (45, 5519880), (50, 4967892), (54, 4599900), (57, 4357800), (60, 4139910), (72, 3449925), (75, 3311928), (76, 3268350), (81, 3066600), (90, 2759940), (95, 2614680), (100, 2483946), (108, 2299950), (114, 2178900), (120, 2069955), (135, 1839960), (150, 1655964), (152, 1634175), (162, 1533300), (171, 1452600), (180, 1379970), (190, 1307340), (200, 1241973), (216, 1149975), (225, 1103976), (228, 1089450), (243, 1022200), (269, 923400), (270, 919980), (285, 871560), (300, 827982), (324, 766650), (342, 726300), (360, 689985), (380, 653670), (405, 613320), (450, 551988), (456, 544725), (475, 522936), (486, 511100), (513, 484200), (538, 461700), (540, 459990), (570, 435780), (600, 413991), (648, 383325), (675, 367992), (684, 363150), (760, 326835), (807, 307800), (810, 306660), (855, 290520), (900, 275994), (950, 261468), (972, 255550), (1026, 242100), (1076, 230850), (1080, 229995), (1140, 217890), (1215, 204440), (1345, 184680), (1350, 183996), (1368, 181575), (1425, 174312), (1539, 161400), (1614, 153900), (1620, 153330), (1710, 145260), (1800, 137997), (1900, 130734), (1944, 127775), (2025, 122664), (2052, 121050), (2152, 115425), (2280, 108945), (2421, 102600), (2430, 102220), (2565, 96840), (2690, 92340), (2700, 91998), (2850, 87156), (3078, 80700), (3228, 76950), (3240, 76665), (3420, 72630), (3800, 65367), (4035, 61560), (4050, 61332), (4104, 60525), (4275, 58104), (4617, 53800), (4842, 51300), (4860, 51110), (5111, 48600), (5130, 48420), (5380, 46170), (5400, 45999), (5700, 43578), (6075, 40888), (6156, 40350), (6456, 38475), (6725, 36936), (6840, 36315), (7263, 34200), (7695, 32280), (8070, 30780), (8100, 30666), (8550, 29052), (9234, 26900), (9684, 25650), (9720, 25555), (10222, 24300), (10260, 24210), (10760, 23085), (11400, 21789), (12105, 20520), (12150, 20444), (12312, 20175), (12825, 19368), (13450, 18468), (14526, 17100), (15333, 16200), (15390, 16140)]