389647389840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{30971}}^1$

素因数の和:31126

約数の個数: 320

約数和(自身を含む): 1327286476800

約数和(自身を除く): 937639086960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 89, 93, 95, 114, 120, 124, 152, 155, 178, 186, 190, 228, 240, 248, 267, 285, 304, 310, 356, 372, 380, 445, 456, 465, 496, 534, 570, 589, 620, 712, 744, 760, 890, 912, 930, 1068, 1140, 1178, 1240, 1335, 1424, 1488, 1520, 1691, 1767, 1780, 1860, 2136, 2280, 2356, 2480, 2670, 2759, 2945, 3382, 3534, 3560, 3720, 4272, 4560, 4712, 5073, 5340, 5518, 5890, 6764, 7068, 7120, 7440, 8277, 8455, 8835, 9424, 10146, 10680, 11036, 11780, 13528, 13795, 14136, 16554, 16910, 17670, 20292, 21360, 22072, 23560, 25365, 27056, 27590, 28272, 30971, 33108, 33820, 35340, 40584, 41385, 44144, 47120, 50730, 52421, 55180, 61942, 66216, 67640, 70680, 81168, 82770, 92913, 101460, 104842, 110360, 123884, 132432, 135280, 141360, 154855, 157263, 165540, 185826, 202920, 209684, 220720, 247768, 262105, 309710, 314526, 331080, 371652, 405840, 419368, 464565, 495536, 524210, 588449, 619420, 629052, 662160, 743304, 786315, 838736, 929130, 960101, 1048420, 1176898, 1238840, 1258104, 1486608, 1572630, 1765347, 1858260, 1920202, 2096840, 2353796, 2477680, 2516208, 2756419, 2880303, 2942245, 3145260, 3530694, 3716520, 3840404, 4193680, 4707592, 4800505, 5512838, 5760606, 5884490, 6290520, 7061388, 7433040, 7680808, 8269257, 8826735, 9415184, 9601010, 11025676, 11521212, 11768980, 12581040, 13782095, 14122776, 14401515, 15361616, 16538514, 17653470, 18241919, 19202020, 22051352, 23042424, 23537960, 27564190, 28245552, 28803030, 33077028, 35306940, 36483838, 38404040, 41346285, 44102704, 46084848, 47075920, 52371961, 54725757, 55128380, 57606060, 66154056, 70613880, 72967676, 76808080, 82692570, 85448989, 91209595, 104743922, 109451514, 110256760, 115212120, 132308112, 141227760, 145935352, 157115883, 165385140, 170897978, 182419190, 209487844, 218903028, 220513520, 230424240, 256346967, 261859805, 273628785, 291870704, 314231766, 330770280, 341795956, 364838380, 418975688, 427244945, 437806056, 512693934, 523719610, 547257570, 628463532, 661540560, 683591912, 729676760, 785579415, 837951376, 854489890, 875612112, 1025387868, 1047439220, 1094515140, 1256927064, 1281734835, 1367183824, 1459353520, 1571158830, 1623530791, 1708979780, 2050775736, 2094878440, 2189030280, 2513854128, 2563469670, 3142317660, 3247061582, 3417959560, 4101551472, 4189756880, 4378060560, 4870592373, 5126939340, 6284635320, 6494123164, 6835919120, 8117653955, 9741184746, 10253878680, 12569270640, 12988246328, 16235307910, 19482369492, 20507757360, 24352961865, 25976492656, 32470615820, 38964738984, 48705923730, 64941231640, 77929477968, 97411847460, 129882463280, 194823694920, 389647389840]

約数ペア:

[(1, 389647389840), (2, 194823694920), (3, 129882463280), (4, 97411847460), (5, 77929477968), (6, 64941231640), (8, 48705923730), (10, 38964738984), (12, 32470615820), (15, 25976492656), (16, 24352961865), (19, 20507757360), (20, 19482369492), (24, 16235307910), (30, 12988246328), (31, 12569270640), (38, 10253878680), (40, 9741184746), (48, 8117653955), (57, 6835919120), (60, 6494123164), (62, 6284635320), (76, 5126939340), (80, 4870592373), (89, 4378060560), (93, 4189756880), (95, 4101551472), (114, 3417959560), (120, 3247061582), (124, 3142317660), (152, 2563469670), (155, 2513854128), (178, 2189030280), (186, 2094878440), (190, 2050775736), (228, 1708979780), (240, 1623530791), (248, 1571158830), (267, 1459353520), (285, 1367183824), (304, 1281734835), (310, 1256927064), (356, 1094515140), (372, 1047439220), (380, 1025387868), (445, 875612112), (456, 854489890), (465, 837951376), (496, 785579415), (534, 729676760), (570, 683591912), (589, 661540560), (620, 628463532), (712, 547257570), (744, 523719610), (760, 512693934), (890, 437806056), (912, 427244945), (930, 418975688), (1068, 364838380), (1140, 341795956), (1178, 330770280), (1240, 314231766), (1335, 291870704), (1424, 273628785), (1488, 261859805), (1520, 256346967), (1691, 230424240), (1767, 220513520), (1780, 218903028), (1860, 209487844), (2136, 182419190), (2280, 170897978), (2356, 165385140), (2480, 157115883), (2670, 145935352), (2759, 141227760), (2945, 132308112), (3382, 115212120), (3534, 110256760), (3560, 109451514), (3720, 104743922), (4272, 91209595), (4560, 85448989), (4712, 82692570), (5073, 76808080), (5340, 72967676), (5518, 70613880), (5890, 66154056), (6764, 57606060), (7068, 55128380), (7120, 54725757), (7440, 52371961), (8277, 47075920), (8455, 46084848), (8835, 44102704), (9424, 41346285), (10146, 38404040), (10680, 36483838), (11036, 35306940), (11780, 33077028), (13528, 28803030), (13795, 28245552), (14136, 27564190), (16554, 23537960), (16910, 23042424), (17670, 22051352), (20292, 19202020), (21360, 18241919), (22072, 17653470), (23560, 16538514), (25365, 15361616), (27056, 14401515), (27590, 14122776), (28272, 13782095), (30971, 12581040), (33108, 11768980), (33820, 11521212), (35340, 11025676), (40584, 9601010), (41385, 9415184), (44144, 8826735), (47120, 8269257), (50730, 7680808), (52421, 7433040), (55180, 7061388), (61942, 6290520), (66216, 5884490), (67640, 5760606), (70680, 5512838), (81168, 4800505), (82770, 4707592), (92913, 4193680), (101460, 3840404), (104842, 3716520), (110360, 3530694), (123884, 3145260), (132432, 2942245), (135280, 2880303), (141360, 2756419), (154855, 2516208), (157263, 2477680), (165540, 2353796), (185826, 2096840), (202920, 1920202), (209684, 1858260), (220720, 1765347), (247768, 1572630), (262105, 1486608), (309710, 1258104), (314526, 1238840), (331080, 1176898), (371652, 1048420), (405840, 960101), (419368, 929130), (464565, 838736), (495536, 786315), (524210, 743304), (588449, 662160), (619420, 629052)]